Solving Trigonometric Equations
Topic Page
Solving Trigonometric EquationsQuestions
- How do you find all solutions trigonometric equations?
- How do you express trigonometric expressions in simplest form?
- How do you solve trigonometric equations by factoring?
- How do you solve trigonometric equations by the quadratic formula?
- How do you use the fundamental identities to solve trigonometric equations?
- What are other methods for solving equations that can be adapted to solving trigonometric equations?
- How do you solve #\sin^2 x - 2 \sin x - 3 = 0# over the interval #[0,2pi]#?
- How do you find all the solutions for #2 \sin^2 \frac{x}{4}-3 \cos \frac{x}{4} = 0# over the interval #[0,2pi]#?
- How do you solve #\cos^2 x = \frac{1}{16} # over the interval #[0,2pi]#?
- How do you solve for x in #3sin2x=cos2x# for the interval #0 ≤ x < 2π#
- How do you solve #2cos x+3= sin2x# on the interval [0,2π]?
- How do you solve for x in #cos(-100)= cos(55)cos x+sin(55)sin x#?
- How do you solve #2sin3x-1=0#?
- How do you solve for x in #2cos(3x-1)=0#?
- How do you solve for x in #2cos^2(x) - sqrt[3]cos(x) = 0# where x is between [0,360]?
- How do you solve for x in #sin(x) = sin(2x)# where x is between [0,360]?
- How do you solve #2sin(5x+4)=-sqrt(3)#?
- How do you find all solution of the equation #4 cos^2x-3=0#?
- How do you find all solutions of #2cos^2x-sinx-1=0#?
- How do you solve algebraically for x in #cos2x+sinx=0#?
- How do you solve #3cot2x-1=0#
- How do you solve for x in #sin(210+x)-cos(120+x)=0#?
- How do you solve for x in #sin(2x)+sin(x)=0#?
- How do you solve for x in #4sinxcosx+2sinx-2cosx-1=0#?
- How do you solve for all solutions of x in #sin2x-1=0#?
- How do you solve for x in #cos2x+2cosx+1=0#?
- How do you find the general solution of the equation #sqrt(3)cscx+2=0#?
- How do you find exact solutions of #cos2x - cosx = 0# in the interval [0,2π) ?
- How do you solve the equation #sin2x-sinx=0# on the interval [0,2π]?
- How do you solve for x in #sin2x+cosx=0#?
- How do you find the least solution to the equation #tan(3x-1)+2=5# in the interval [-5, -2]. the angle x is measured in radians?
- How do you find all solutions of #2cos^2 3theta = cos 3theta#?
- How do you solve #2cos2x + 2cosx-1=0#?
- I am doing trig and i have an upcoming quest, for word problems how do i know if it's a trig ratio word problem or cosine/sine law word problem?
- How do you solve #sinx+cosx=1#?
- How do you solve #sinx+cosx=0#?
- How do you find #sinx=1/2#?
- How do you solve the trig equation: #sin^2x + sinx = 0# from [0,2pi]?
- How do you prove #2cos^2 x - sinx - 1 = 0#?
- How do you solve for x: #cos^2x - sin^2x = sinx#?
- How do you solve #cosx + 1 = sinx#?
- How do you solve #2sinxcosx + sinx = 0#?
- How do you find all solutions for #sinx - tanx = 0# where x is between 0 and 2(pi)?
- How do you solve #sin^2(x) + sinx = 0#, and solve the equation on interval of (0, 2π)?
- How do you solve #sinx(sinx+1)=0#?
- How do you solve #cos2x = sinx# on the interval #0 <= x<= 2pi#?
- How do you solve for x in #tan x=90#?
- If #tan x = 3.5#, how do you find the value of x to the nearest tenth?
- How do you solve #tan(x)(tanx+1)=0#?
- How do you solve: #tan x = 4.5#?
- How do you solve for x: #tan x = (3 tan x)/2#?
- How do you solve: #tan^2 x - 1 = 0# for solutions up to 2pi?
- How do you solve #Tan 2x - tan x=0#?
- How do you solve #sec(x)-1=tan(x)#?
- How do you solve #tan(x)=cot(x)#?
- How do you find ALL solutions for the equation #tan^2 (x) = -tan (x)#?
- How do you find the exact value given that #tan(x)=1/2# from #pi<x<3pi/2#?
- How do you solve for x in: #tan^2 x - 3 tan x - 4 = 0#?
- How do you solve #cos x/2 - cosx=1#?
- How do you find all solutions of the equation #(1+cosx)/(1-cosx)=0# in the interval [0,2pi)?
- How do you solve #(1 + sinx + cosx)/(1 + sinx - cosx) = (1 + cosx)/sinx#?
- How do you solve #(1+cosx)/sinx + sinx/(1+cosx) = 4#?
- How do you solve #[(1+cosx)/(sinx)]=-1# over [0,2pi)?
- How do you solve #sin(x)(sin(x)-1)=0#?
- How do you solve #sin^2(x) + sinx - 2 = 0#?
- When sinx=1, what does x equal?
- If #sin (x) = 0.5#, how do you find the value of x?
- If #sin x = 0.7#, how do you list all possible value of x if #-180° < x < 180°#?
- How do you solve #sin(2theta) + sin(4theta) = 0#?
- How do you solve the equation #1 + sin(x) = cos(x)? 1 + sin(x) = cos(x)#?
- How do you solve the equation #2(sin(t))^2−sin(t)−1=0 # in the interval [0, 2 ]? Give the answer in terms of pi. Thank You!!!!?
- How do you solve #sin(x)=1/2#?
- How do you solve #sin(x+pi/4)+sin(x-pi/4)=1# over the interval #(0,2pi)#?
- How do you solve for x: #sin(x) + 2 sin^2(x) = 1#?
- How do you solve #cos 2x + sin x=0#?
- How do you solve: #sin x = 5 cos x#?
- How do you solve #sin^2 x- 8 sin x - 4= 0# and find all values of x in the interval# [0, 360^o)#?
- How do you solve #cos^2 x-sin^2 x=sin x# over the interval #-pi<x<=pi#?
- How do you find the solutions of #secx = (-2sqrt3)/3#?
- Suppose #tantheta=1/4# and theta is in the third quadrant, what are the 5 other trig function values of theta?
- How do you solve #3sec^2x-4=0#?
- How do you find ALL the solutions to the following then draw them on the unit circle: #tan(x) = -3.4076# on the interval #[0,2pi)#?
- How do you solve #2cos^x + sinx = 2#?
- How do you solve #sec^2x - 2tanx = 0#?
- How do you solve #y = 2 cos 3 (x - (pi/4))#?
- How do you solve #6+2cos(theta)=5#?
- How do you solve #sin(x + 40) = 0.7# where 0<x<360?
- How do you solve #Tan27=x/10#?
- How do you solve #1=8cos(2x +1) -3#?
- How do you solve #Tan(55)= (c+4)/c#?
- How do you solve #4sin^2 x - 3cosx -3 = 0#?
- How do you solve #cos2x=secx#?
- How do you find solutions of the equation in the interval #[0,2pi]# for #tan2x=tanx#?
- How do you solve #cot x= -0.6# between #(3pi)/2 ≤ x ≤ 2pi#?
- How do you solve #sin(2theta)+sintheta=0# on the interval #0<=theta<2pi#?
- How do you find all solutions (in the range 0 < x < pi) of the equation #cos 2x = - sqrt3 / 2#?
- How do you solve #2 + 3cos2x = cosx#?
- How do you find all solutions to the equation #sin x=1/2#, when x is less than equal to 0 and less than equal to 2pi?
- How do you solve #(cos2x)(cos(pi/3)) + (sin2x)(sin(pi/3)) = (sqrt(3))/2#, where domain is [0,2pi]?
- How do you solve #( tanx+secx)^2 = (1+sinx)/(1-sinx)#?
- How do you solve #(1+tanA)^2 + (1+cotA)^2 = (secA+cosecA)^2#?
- How do you solve #sin^2x+ 3/2cos(2x) = 0#?
- How do you solve #(cot x)+ sqrt(3) = (csc x)#?
- How do you solve #4sinx = 3tanx#?
- How do you solve #9sinx = cscx#?
- How do you solve #cot^2x - tan^2x = 0 #?
- How do you solve #2cos^2(x)+ 4sin^2(x)=3#?
- How do you solve #sin^2x + 2sinx - 3 = 0#?
- How do you solve #sin(θ) = (sqrt(5 - sqrt(5)))/5#?
- How do you solve #sin3x=1/2#?
- Given #sin theta = 2/3# and #pi/2<theta<pi#, how do you find the value of the 5 other trigonometric functions?
- How do you find the values of theta in degrees #(0< theta< 90)# if #tan theta = sqrt 3#?
- How do you find the values of theta in degrees #(0< theta< 90)# if #cos theta = 1/2#?
- How do you solve #sec^2 - 4secx = 0#?
- How do you solve #5sec(theta)+6=0#?
- How do you solve #(2cos(pi(x)))/3 + 1/2 = 0#?
- How do you solve #sin 3x = 0#?
- How do you solve #2sin^2x-5sinx-3 = 0#?
- How do you solve #sin 2 theta = cos theta#?
- How do you solve #2cos^2(x/3) + 3sin(x/3) - 3 =0#?
- How do you solve #sin 2theta sin theta = cos theta#?
- How do you solve #cos 2theta + 5 cos theta + 3 = 0#?
- How do you solve #3sin^2(x) = cos^2(x)#?
- How do you solve #cos x - 3 cos (x/2) = 0#?
- How do you solve #sin x + 3 cos x = 3#?
- How do you solve #tan 4x = tan 2x#?
- How do you solve #- cos(x) -tan(x)= -1#?
- How do you solve #Sin (x/2) = 0.25#?
- How do you solve #2cos^2 (x) = 3 cos (x)#?
- How do you solve #sin2x+sin4x= 0#?
- How do you solve #secx/cosx - 1/2secx= 0#?
- How do you solve #sin(2x) - sin(3x) + sin(4x) = 0#?
- How do you solve #5 sinx + 2 = sinx#?
- How do you solve #sin(2x) - cos(x) - 2sin(x) + 1 = 0#?
- How do you solve #3 sec^2 x - 4 = 0#?
- How do you solve #2cos^2(t)+cos(t)=1#?
- How do you solve #sqrt(2)sinx-1 = 0#?
- How do you solve #6cos(2x) + 3 = 0#?
- How do you solve #cos(23) = 4.97/x #?
- How do you solve #sin2x=-sinx#?
- How do you solve #tanx + secx = 1#?
- How do you solve #sin (cosx) = sqrt2/4#?
- How do you solve #sin2xcosx+cos2xsinx= sqrt2/2#?
- How do you solve #4sin^2 theta - 13sin theta +3 = 0#?
- How do you solve #5sin^2x + 3cos^2x = 4#?
- How do you solve #cos(2theta)+cos(theta)=0#?
- How do you solve #2tan^4x - tan^2x - 15 = 0#?
- How do you solve #csc (theta/2) = sin (theta/2)#?
- How do you solve #tan (theta/8) + √3 = 0#?
- How do you solve #2sin (3theta) +1=0#?
- How do you solve #4cos^(2)x=1#?
- How do you solve #cos^3/sinx=cotx#?
- How do you solve #2sin^2x+sinx=1#?
- How do you solve #2cosxsinx-cosx=0#?
- How do you solve #sqrt2tanxcosx-tanx=0#?
- How do you solve #tanxsin^2x=tanx#?
- How do you solve #sinxtan^2x=sinx#?
- How do you solve #tan^2x=3#?
- How do you solve #2sin^2x=1#?
- How do you solve #tanx+sqrt3=0#?
- How do you solve #2cos^2x-5cosx+2=0#?
- How do you solve #4cos(t)=3 #?
- How do you solve #sec theta = 4#?
- How do you solve #sin 3 theta = 1 #?
- How do you solve #sec^2 theta + tan theta = 0#?
- How do you solve # cos(theta) - sin(theta) = 1#?
- How do you solve # 2tan^2x - 3secx + 3 = 0#?
- How do you solve #4tanx + sin2x = 0#?
- How do you solve # tan2x cotx - 3 = 0#?
- How do you solve #2 cos x - 5 sin x = 3 #?
- How do you solve #2cos^(2)x - cosx = 1#?
- How do you find all solutions of the equation #sin^2x=2sin x+3#?
- How do you find all solutions of the equation #sin theta-1=0#?
- How do you find all solutions of the equation #sin(3x)cosx-sinx cos(3x)=0#?
- How do you find all solutions of the equation #sin^2x cos^2x=2-sqrt 2/16#?
- How do you find all solutions of the equation #sin^2x+sinx=0#?
- How do you find all solutions of the equation #sin(3x-15)=1/2#?
- How do you solve #Sin(2x)= 1/2#?
- How do you solve #Sinx = 3/4#?
- How do you solve #sin x - 2 cos x = 2#?
- How do you solve #2 cos x + 2 sin x = sqrt6#?
- How do you solve #sin(3x) + sin^2 (x)= 2#?
- How do you solve #Sin(2x)=sin((x/3)-2)#?
- Given a sin equation, such as #y=4sin2(x - 1) + 2#, how do I solve for y when x = 5?
- How do you solve #sin(x + pi) = 0.5# between #0 < x < 2pi#?
- How do you solve #Sin x + Sin 2x + Sin 3x + Sin 4x = 0#?
- How do you solve #sin x=-sqrt2/2#?
- How do you solve #sin(x+60°) + cos(x+30°) = 1/2# in the range 0° < x < 360°?
- How do you solve #3cos^2x +5sinx - 1=0#?
- How do you solve #sin(x) - cos(x) -tan(x)= -1#?
- How do you solve #cos theta(sin theta-3cos theta)=0#?
- How do you solve #sin(3x)= -1# with domain between 0 and 2pi?
- How do you solve #sin theta = − 1/2#?
- How do you solve #tan 4theta = tan 2theta#?
- How do you solve #sec x=1#?
- How do you solve #2sin x= 6 cos x#?
- How do you solve #Sintheta+ tan(-theta) = 0#?
- How do you solve #cos 2x = 1#?
- How do you solve #tan 1/2x + 2 sin 2x = csc x#?
- How do you solve #2 sin x + 1 = 0#?
- How do you solve # tan x sec x = 0#?
- How do you solve # 3sin(2)x - sinxcosx - 4cos(2)x = 0# for #-pi<x<pi#?
- How do you solve #2cos(^2)x + cosx = 0#?
- How do you solve #tan^2x - 1 = 0#?
- How do you solve #6sin^2x + sinx -1 = 0#?
- How do you solve #2-2sin^2(x/2)=2cos^2(x)#?
- How do you solve #cos2A = -sinA - 1#?
- How do you solve #3sinx + 2 = 0#?
- How do you solve #sin^2 x = 2cosx + 2#?
- How do you solve #tan(2x + pi/3) = 1#?
- How do you solve #sqrt(3)sin2x+cos2x=0# for 0 to 2pi?
- How do you solve #csc(x)+cot(x)=1 #?
- How do you solve #2cos^2(x)+ 4sin^2(x)=3 #?
- How do you solve #2sin^2 2x+4sin2x=3.759#?
- How do you solve #cos x + sin x = 0#?
- How do you solve #secxcscx - 2cscx = 0#?
- How do you solve #sin(60-x)=2sinx#?
- How do you solve #2 cos x = sqrt(2)#?
- How do you solve #cosx(2cosx+1)=0#?
- How do you solve #cosx+sinxtanx=2#?
- How do you solve #sin(x+pi/6)-sin(x-pi/6)=1/2#?
- How do you solve #sin( alpha + beta) # given #sin alpha = 12/13 # and #cos beta = -4/5#?
- How do you solve #cosx*cotx=cosx#?
- How do you solve #secx+cscx=0#?
- How do you solve #sinx+cosx = sqrt2#?
- How do you solve #sin2x + 2 sinx cosx - 1= 0#?
- How do you find ALL solutions of the equation below in the interval [0, 2π) for #9sec^2(x)-12=0#?
- How do you solve # 2cosx+1=0#?
- How do you solve # sqrt3cscx-2=0#?
- How do you solve #tan(x)csc^2(x)cos(x)=0#?
- How do you solve #cot 2a = 5/12#?
- How do you solve #tan(16)=3/x#?
- How do you solve #Arctan(x) = pi/4#?
- How do you solve #arcsin(x) + arcsin(2x)=pi/3#?
- How do you solve #2cos2x-3sinx=1#?
- How do you solve #4sinxcosx=1#?
- How do you solve #sin4x= -2sin2x#?
- How do you solve #cos2theta=costheta#?
- How do you solve #cos2theta + 6sin^2theta = 2#?
- How do you solve #sin(2x)+sin(x)=0#?
- How do you solve #sin(2x)cos(x)=sin(x)#?
- How do you solve #3cos^2 x - 5cos x -1= 3 sin^2 x#?
- How do you solve # (1/(cos^2 x)) + 1 - 3 tan^2 x = 0#?
- How do you solve for x in #arccos(x-pi/3)=pi/6#?
- How do you solve #cot(x) = 2 #?
- How do you solve #cot(x) = -2#?
- How do you solve tan x=0?
- How do you find #cscx = (2√3)/3 #?
- How do you find # cot x= -1 #?
- How do you find #csc x = -√2#?
- How do you find #csc x= 2#?
- How do you find #sec x= (-2sqrt3)/3#?
- How do you find #cos x= -1/2#?
- How do you find #cot x= -sqrt3#?
- How do you find #sec x= sqrt2#?
- How do you solve #sqrt3cscx-2=0#?
- How do you solve #sec x= 4.321#?
- How do you solve cosx=2/3 ; cscx<0?
- How do you solve #tan(x) = (15/10)#?
- How do you solve #arctan(2x-5) = -1#?
- How do you solve #10sin2x=5#?
- How do you solve # 4cos(3x/2)=1#?
- How do you solve #3tan2(x+1)=6#?
- When you solve an equation like sin x = 0,5 why do you have to write both solutions and not just +- 30 + n * 360?
- How do you solve #2 cos 2θ = 4 - 5 cos θ#?
- How do you solve #sinx-tanx=0#?
- How do you solve #cscx - 2cotx=0#?
- How do you solve #sec4x=2#?
- How do you solve #cos^3 (x) = cos (x)# on the interval #[0,2pi)#?
- How do you solve #cos x tan x = 1/2# on the interval #[0,2pi]#?
- How do you solve #2cos^2x + 3cos x - 2 = 0 # on the interval #[0,2pi]#?
- How do you solve #sqrt(2)tan x = 2 sin x# on the interval #[0,2pi]#?
- How do you solve #cosx tanx - 2 cos^2x = -1# on the interval #[0,2pi]#?
- How do you solve #2 cos^2 x = 3 sin x# on the interval #[0,2pi]#?
- How do you solve #cosx (2sinx + 1) = 0#?
- How do you solve #cos2x=cos^2x# from #[-pi,pi]#?
- How do you solve #tan2x = 8cos^2x - cotx# from #[0,pi/2]#?
- How do you solve #1 - cos(x) = 1/2# from #[0,2pi]#?
- How do you solve #tan^2 (x) = 1/3# from #[0,2pi]#?
- How do you solve #sin (θ/2) = √3/2# from #[0,2pi]#?
- How do you solve #2cos3θ + 3 = 1# from #[0,2pi]#?
- How do you solve #cos 2θ + cosθ = 0# from #[0,2pi]#?
- How do you solve #4sinx - 2sinx = 0#?
- How do you solve #cot x cos^2 x-2cot x=0#?
- How do you solve #2sin^2 x-sinx-1=0#?
- How do you solve #sec^2 x-3sec x+2=0#?
- How do you solve #cosx+1=sinx#?
- How do you solve #2cos3t=1#?
- How do you solve #3tan(x/2)+3=0#?
- How do you solve #sin x + cos x = 1#?
- How do you solve #sin (x + (π/4)) + sin (x - (π/4)) = 1#?
- How do you solve #2tan^2x - 3secx = 0#?
- How do you solve #sec^2x + 2secx = 0#?
- How do you solve #cos 2x- sin^2 (x/2) + 3/4 = 0#?
- How do you solve #sin^2 x= cos^2 x + 1/2#?
- How do you solve #2cos^2(x/5)-3cos(x/5)+1=0#?
- How do you solve #2cos^2(x-5)-3cos(x-5)+1=0#?
- How do you solve #sin3x=cos3x#?
- How do you solve #cos^2x+2cos2x+1=0#?
- How do you solve #4sinxtanx-cosxcotx=0#?
- How do you solve #10cos(x)^2-3sin(x)+9=0#?
- How do you solve #tan(x)^2=2tan(x)#?
- How do you solve #sin2x = sinx#?
- How do you solve #5sin2x=2cos2x#?
- How do you solve #cospi(x) = 3/4#?
- How do you solve #sin2x - 1 = 0# from [0,360]?
- How do you solve #sqrt(2) cos x + 1 = 0# from #[0,2pi]#?
- How do you solve #4sin^2x + 1 = -4sin x#?
- How do you solve #sinx = cos2x - 1#?
- How do you solve #sin x = -1/2#?
- How do you solve #2 cos^2 x - cos x = 0# from [0,360]?
- How do you solve #cot^2 x +csc x = 1 # from [0,360]?
- How do you solve #2cos(x)sin(x)+sin(x)=0#?
- How do you solve #9 cos^3 x − 63 cos^2 x + cos x − 7 = 0 #?
- How do you solve # 62 sin^2 θ − cos 2θ = 0#?
- How do you solve #tan (x + 15°) = 3 tan x#?
- How do you solve #cos2x-cos^2x-2sinx+3 = 0# from [-2pi, pi/2]#?
- How do you solve #sin2x = cosx# from [-2pi, pi/2]#?
- How do you solve #cos^2 2x + 1 = -2cos2x# from [-2pi, pi/2]#?
- How do you solve #2tanA=-sec^2A#?
- How do you solve #3cscA-2sinA-5=0#?
- How do you solve #sinA-cosA=0#?
- How do you solve #sin x + 2sin x cos x = 0#?
- How do you solve #sin x cos x = [sqrt 2]/4#?
- How do you solve #sin 2x cos x + cos 2x sin x = [sqrt 2]/2#?
- How do you solve #tan x + sec x = 1#?
- How do you solve #2cos^2x = sinx + 1# from #[0,2pi]#?
- How do you solve #2sin^2x + sinx =0# from #[0,2pi]#?
- How do you solve #tan^2x - (sqrt3tanx) = 0#?
- How do you solve #sin^2x = cos^2x - 1#?
- How do you solve #sqrt(3) - 2Sin(6x) = 0# from #[0,2pi]#?
- How do you solve #cos^2 theta-sin^2 theta +sin theta=0#?
- How do you solve #2(sin2x)^2 + 5sin2x - 3 = 0#?
- How do you solve #(2 (tan^2)x - 1)((tan^2)x +1) = 0#?
- How do you verify #(tan^2x)/(secx-1)-1=secx#?
- How do you verify #(1+tanx)/(sinx)=cscx+secx#?
- How do you verify #cosx/(1-tanx) + sinx/(1-cotx) = sinx + cosx#?
- How do you verify #(sin(x)+cos(x))^2=1+sin^2(x)#?
- How do you solve 2 cos x + 1 = cos x for all values of x on [0, 2pi]?
- How do you solve (2sinx+1)(sinx-1)=0?
- How do you solve #f(x)=3-4cos2x#?
- How do you solve #2cos2x + 1 = 0#?
- How do you solve #secx sinx = 2sinx# from [0,2pi]?
- How do you solve #3sin^(2)x - sinxcosx - 4cos^(2)x = 0# from [-pi, pi]?
- How do you solve # sinx-tanx=0# from [0,2pi]?
- How do you solve #4sin^2 x =1# from pi to 2pi?
- How do you solve #1 = cot^2 x + csc x#?
- How do you solve # 2 cos^2 (x) + cos(x) - 1 = 0 # from [0,2pi]?
- How do you solve #(cot(x) + 1)(csc(x) - (1/2) = 0# from [0,2pi]?
- How do you solve #2 sin^2 (theta) + 3 sin (theta) + 1 = 0# from [0,2pi]?
- How do you solve #sec^2 x sin^2 x - sec^2 x = -1#?
- How do you solve #2sin^2 x-11cosx - 11 = 0# from 0 to 2pi?
- How do you solve #4sin x cos x - 2sqrt2sin x + 2cos x - sqrt2 = 0# from 0 to 2pi?
- How do you solve #cos^3 (x) = cos (x)# from 0 to 2pi?
- How do you solve #(4cos^2theta - 2) + (6cos^2theta - 3) = 1#?
- How do you solve #10cos^2x - 5 = 1#?
- How do you solve #2sec2x - cot2x = tan2x# from 0 to 2pi?
- How do you solve #3cosx - sin2x = 0# from 0 to 2pi?
- How do you solve #sec^5x = 4secx# from 0 to 2pi?
- How do you solve #cos2x + sin^2x = 0# from 0 to 2pi?
- How do you solve #4tan^2x - 12tanx + 9 = 0# from 0 to 2pi?
- How do you solve #cos^2x - sin^2x=sqrt3/2#?
- How do you solve #3sinx + 2 = 0# from 0 to 2pi?
- How do you solve #sin^2 x = 2cosx + 2# from 0 to 2pi?
- How do you solve #tan(2x + pi/3) = 1# from 0 to 2pi?
- How do you solve # sin(x) + sin 2(x) = 0#?
- How do you solve the identity #(sec(t)+1)(sec(t)-1)=tan^2(t)#?
- How do you solve the identity # 2 sin^2 x = 2 + cos x#?
- How do you solve the identity #csc^2 x = 3 csc x + 4#?
- How do you solve the identity #cos3x = 4cos^3x - 3cosx#?
- How do you solve the identity #cos 2x + cos 4x = 0#?
- How do you solve the identity #sin x + sqrt2 = - sin x#?
- How do you solve the identity #sqrt3 tan(x) + 1 = 0#?
- How do you solve the identity # 2 cot x = -3/2#?
- How do you solve the identity #sin(x) + sin (2x) = 0#?
- What is x when sec x = -1/2 ?
- What is x when sec x = -1/2 ?
- How do you solve #2 sin 2 θ = 1#?
- How do you solve #4 cos^2 (2x + pi) = 3#?
- How do you find the general solutions for #4cos^2 (x) - 3 = 0#?
- How do you find the general solutions for #tan(x/2) = sqrt{3}#?
- How do you find the general solutions for #3 (tan A + sec A) = 2cot A#?
- How do you find the general solutions for #6sin x cos x +3sin x = 2cos x + 1#?
- How do you find the general solutions for #1 - cos(x) = 1/2#?
- How do you find the general solutions for #tan^2 (x) = 1/3#?
- How do you find the general solutions for #tanx = 2sinx#?
- How do you find the general solutions for #3sec^2x + 4cos^2x = 7#?
- How do you find the general solutions for #Tan x - 3cotx = 0#?
- How do you find the general solutions for #cos(2x-30°) = sqrt3/2#?
- How do you find the general solutions for #sqrt3 sinx - cosx = 1 #?
- How do you find the general solutions for #2cos^(2)x + 3cosx -2 = 0#?
- How do you find the general solutions for #sinx = cos2x#?
- How do you find the general solutions for #sinx = √(3)*cosx#?
- How do you find the general solutions for #cos 2x + cos x - 2 =0#?
- How do you find the general solutions for #tan(x)^2=2tan(x)#?
- How do you find the general solutions for #cos^2(x) + Sin(x)=0#?
- How do you find the general solutions for #5cos(x) + 4= Sec(x)#?
- How do you find the general solutions for #6cos^2x - cos x - 1 = 0#?
- How do you find the general solutions for #cos(x) = 0.6#?
- How do you find the general solutions for #sec(x) = - 4#?
- How do you find the general solutions for #2 cos^2 x - cos x = 0#?
- How do you find the general solutions for #cot^2 x +csc x = 1#?
- How do you find the general solutions for #sqrt(2) cos x + 1 = 0#?
- How do you find the general solutions for #sinx = cos2x - 1#?
- How do you find the general solutions for #sin x = -1/2#?
- How do you find the general solutions for #2 cos x + 1 = cos x#?
- How do you find the general solutions for #cos2xcscx-2cos2x=0#?
- How do you find the general solutions for #sinx+2tanx=0#?
- How do you find the general solutions for #cos2x = 4cosx - 3#?
- How do you find the general solutions for #sin theta - cos theta = 1#?
- How do you find the general solutions for #sin(x + π) = 0.5#?
- How do you find the general solutions for #sin(2a)-cos(a)-2sin(a)+1=0#?
- How do you find the general solutions for #sin(a)-sqrt3*cos(a)=2#?
- How do you find the general solutions for # sin x = -sqrt2/2#?
- How do you find the general solutions for #2cosx - sqrt3 = 0#?
- How do you find the general solutions for #cos x tan x = 1/2#?
- How do you find the general solutions for #sqrt(2)tan x = 2 sin x#?
- How do you find the general solutions for #cosx tanx - 2 cos^2x = -1#?
- How do you find the general solutions for #2 cos^2 x = 3 sin x#?
- How do you find the general solutions for #Tan^2β = tanβ#?
- How do you find the general solutions for #2sin^2 β – 3sin β +2 = 0#?
- How do you find the general solutions for #2cos^2 4x-1=0#?
- How do you find the general solutions for #sec^4x-4sec^2x=0#?
- How do you find the general solutions for #sqrt3 cscx-2=0#?
- How do you find the general solutions for #tanx+1=0#?
- How do you find the general solutions for #tan^2x=3#?
- How do you find the general solutions for #tan^2x-tanx=0#?
- How do you find the general solutions for #sin^2x=3cos^2x#?
- How do you find the general solutions for #sec^2x-secx-2=0#?
- How do you find the general solutions for #4sin^3x=2sin^2x-2sinx-1=0#?
- How do you find the general solutions for #sin2x=sqrt3/2#?
- How do you find the general solutions for #tan3x=1#?
- How do you find the general solutions for #cos (x/2)=sqrt2/2#?
- How do you find the general solutions for #sec4x=2#?
- How do you find the general solutions for #csc4x=2#?
- How do you find the general solutions for #sqrt{2}cos2x - 5 = 0#?
- How do you find the general solutions for #sqrt{3}(sin(x)) + cos(x) = 1#?
- How do you find the general solutions for #cos(2x) + 5cos(x) + 3 = 0#?
- How do you find the general solutions for #sin^2x - 2sinx = 1#?
- How do you find the general solutions for #cos(x/2) + cosx - 1 = 0#?
- How do you find the general solutions for #sqrt(3) - 2Sin(6x) = 0#?
- How do you find the general solutions for #sin 2 theta = cos theta#?
- How do you find cot(x) = -2 in radians?
- Question #81bd2
- Find all exact angles,x in the interval[-pi, pi] that satisfy (a)2cos x=√3 (b)√3 sin x = cos x (c) 4sin²x = √(12) sin x (d) sec² x=2 ?
- Find all the solutions for √3 sin x = cos ( x - pi/3 ) ?
- How do you solve for x if #cos (6x-20) = sin (2x - 10)#?
- How do you find the general solutions for #cos (x)^4-sin (x)^4=2*cos (x)*cos(2x)#?
- How do you solve the equation equation is #tan^2x + secx = 1# for #0<x<2pi#?
- How do you write equivalent equations in the form of inverse functions for #x=y +cos 0#?
- How do you write equivalent equations in the form of inverse functions for #cos y=x^2#?
- How do you solve #cos^-1 x + cos^-1 2x =60*#?
- How do you solve #Cos theta Tan theta+sqrt(3)Cos theta=0# for [0,2pi]?
- How do you find the exact value of #cos v = sqrt(2) / 4# in quadrant IV?
- At what angle theta does sin(x) equal 1/4 on unit circle?
- How do you find all solutions of the given equation #4sin(theta)-1=0#?
- How do you solve #cost=1/2#?
- How do you solve #cos(t+pi/6)=1/2#?
- How do you find two solutions (in degree and radians) for cscx = (2sqrt3)/3?
- How do you find two solutions (in degree and radians) for #cotx = -1#?
- How do you find two solutions (in degree and radians) for #cscx = -sqrt2#?
- How do you find two solutions (in degree and radians) for #csc x= 2#?
- How do you find two solutions (in degree and radians) for #sec x= (-2sqrt3)/3#?
- How do you find two solutions (in degree and radians) for #cos x= -1/2#?
- How do you find two solutions (in degree and radians) for #cot = -sqrt3#?
- How do you find two solutions (in degree and radians) for #secx = sqrt2#?
- How do you solve #sin^2(x) - cos^2(x) = 1 + cos(x)#?
- How do you find the exact value of #sin(theta) = 4#?
- How do you find the exact value of #cos(theta) = -1#?
- How do you find the exact value of #tan(theta) = -4#?
- How do you find the exact value of #csc(theta) = 1/4#?
- How do you find the exact value of #sec(theta) = -1#?
- How do you find the exact value of #cot(theta) = -1/4#?
- How do you solve #Sin45 = 12/x #?
- How do you solve #Sine A = 26/22 #?
- How do you find the value of Secx= 5?
- How do you use a calculator to solve each equation on the interval #(0 <= x < 2pi)# for #cos(x) = 0.6#?
- How do you use a calculator to solve each equation on the interval #(0 <= x < 2pi)# for #sec(x) = - 4#?
- How do you solve #Tan 3x = -1#?
- How do you find the value of #sin( tan^ -1 (1/2) + tan^ -1 (1/3))#?
- How do you find the value of #tan^-1 (4/3) #?
- How do you find the value of #tan^-1[tan(3pi/5)]#?
- How do you find the value of #tan(tan^-1(8/pi))#?
- How do you solve #tan^-1 3x + tan^-1 (x+1) = tan^-1 (1/3)#?
- How do you solve #csc50º = y/12#?
- How do you solve #tan40º = x/12#?
- How do you solve #cos50º = x/y#?
- How do you solve #sin40º = 12/y#?
- How do you solve #cscG= 2.3456#?
- How do you solve #csc θ= 2.15#?
- How do you solve #cot θ = - 0.23#?
- How do you find two solution to #csc x= (2√3)/3?
- How do you find two solution to #cscx=2#?
- How do you find two solution to #sin(x) = 1/2#?
- How do you solve #cot x = 2.3#?
- Question #653d5
- How do you do simplify #sin ^ -1(-1)#?
- How do you find all the solutions in the interval [0, 2π) without using a calculator of #3sinx = 2cos^2x#?
- How do you solve # cos^2x = 3/4#?
- How do you solve #3tan^2x = 1#?
- How do you solve #sin x = cos (x + 50)#?
- How do you solve # cot(x)=sqrt3#?
- How do you solve #cos(2t)=1/2#?
- How do you solve #2sintcost-cost=0#?
- How do you solve #2 sin x -1 = 0#?
- How do you solve #sec^2(x) - sec(x) = 2#?
- How do you solve #sin3 theta = -1# if #(0 < theta < 2pi)#?
- How do you solve #2cos^2 theta = cos theta# if #(0 < theta < 2pi)#?
- How do you find all solutions if 0 ≤ θ < 2π for #cos 2x = sqrt2/2#?
- How do you find all solutions if 0 ≤ θ < 2π for #sec 3x = −1#?
- How do you find all solutions if 0 ≤ θ < 2π for #tan 2theta = sqrt3#?
- How do you find all solutions if 0 ≤ θ < 2π for #sin x cos 2x + cos x sin 2x = 1/2#?
- How do you find all solutions if 0 ≤ θ < 2π for #cos 2x cos x − sin 2x sin x = sqrt2/2#?
- If #sin (x) = 27/40# how do you solve for x?
- If #2sin^2x - cosx =1# how do you solve for x?
- Given that #7 cos x + 24 sin x = R cos (x - theta)# where R > 0 and theta is acute, how do you find the minimum and maximum values of #7 cos x + 24 sin x - 12# and the corresponding values of x?
- How do you solve #tan 27 = cot (x+9) #?
- How do you find all real numbers on the interval [0,2pi) that satisfy the equation and use radian measure #2sin^2(x)-3sin(x)=-1#?
- How do you find all real numbers in the interval [0,360) that satisfy the equation and use degree measure #4sec^2(x)tan(x)=8tan(x)#?
- How do you solve #cos x cscx = 2cosx#?
- What is the general solution of trigonometric equation #sqrt3cotx+1=0#?
- How do you solve: #Cos (x/2) - cosx=1#?
- How do you solve #2sinx cosx + cosx = 0# from 0 to 2pi?
- How do you solve #cos2x= cosx# from 0 to 2pi?
- How do you solve #2cos^2x + cosx - 1= 0# and find the general solution?
- How do you solve #Cosx=3cosx-2# and find the general solution?
- How do you solve cosx=sinx?
- How do you solve cosx=1?
- How do you solve cosx=0?
- How do you solve #Cos(2x)cos(x)-sin(2x)sin(x)=0#?
- How do you solve #1 + sin(x) = cos(x)#?
- How do you solve #(tan(x))/(1+sin(x))+(cos(x))/(1-cos(x))=cot(x)+sec(x)csc(x)#?
- How do you solve #sin(x) = cos(x)#?
- How do you verify #2sin^2 x = 2 + cos x#?
- How do you verify #Sec(x) - cos(x) = sin(x) * tan(x)#?
- How do you solve #2sin x cos x-sin x=0#?
- How do you solve #tan^2 x=tan x#?
- How do you solve # sin (x- (pi/2))= cos x#?
- How do you solve #sin(2x) - sin(x) = 0#?
- How do you solve #sin 2x-cos 2x-sin x+cos x=0#?
- How do you prove #sin(x) x tan(x) + cos(x) = sec(x)#?
- How do you solve #5sin x + 3 cos x = 5#?
- How do you solve #cos^2(x)+sin=1#?
- How do you solve #sin2 theta= sqrt 3/2#?
- How do you solve #cos2x=(-5/12) #?
- How do you solve #cos^2x-sin^2x= -cosx#?
- What are all solutions to the equation #2(cos(theta)) =1#?
- How do you find all solutions to #[sin (2x) + cos (2x)] ^2 = 1#?
- How do you find all solutions to #(sin x)(cos x) = 0# on [0,2pi)?
- How do you find all solutions to #cos( x+pi/6)=-0.5# on [0,2pi)?
- How do you find all solutions to #sin 2x= 0.2# on [0,2pi)?
- How do you find all solutions to #cos 3x= -0.78# on [0,2pi)?
- How do you find the value of #sin ((2pi)/3) Cos pi Tan ((2pi)/3)Cot ((5pi)/6)#?
- How do you solve #sin^2 theta = 3/4# between 0 and 2pi?
- How do you solve #sin 2theta - cos theta = 0 # between 0 and 2pi?
- How do you solve #cos(x) = 3/5# between 0 and 2pi?
- How do you solve #cos(2x)+cos(x)=2# between 0 and 2pi?
- How do you solve #0=1/2cos2x # between 0 and 2pi?
- How do you solve #2sin^2 x=2+cos x# between 0 and 2pi?
- How do you solve #sec ((5 theta)/4) =2# from 0 to 2pi?
- How do you find all solutions in the interval [0,2pi) of #cos 2x - sqrt 3 sin x=1#?
- How do you solve #cos x = sin 2x#, within the interval [0,2pi)?
- How do you solve #cos4u = cos^2 2u-sin^2 2u#, within the interval [0,2pi)?
- How do you solve #4 cot 4u = 2 cot 2u - 2 tan 2u#, within the interval [0,2pi)?
- How do you solve #cos^2 (x/2) = cos^2 x#, within the interval [0,2pi)?
- How do you find all solutions in the interval [0,2pi) of the equation #cos x = cot x#?
- How do you find all solutions in the interval [0,2pi) of the equation #(cosx)^2 - 2.6 cosx - 0.87 =0#?
- How do you solve # cos^2x sinx =0# ?
- How do you solve for the exact solutions in the interval [0,2pi] of #sin 2x - sin x= 0#?
- How do you solve for the exact solutions in the interval [0,2pi] of #4 sin x cos x= 1#?
- How do you solve for the exact solutions in the interval [0,2pi] of #cos 2x - cos x= 0#?
- How do you solve for the exact solutions in the interval [0,2pi] of #2 + cos^2(2x)=3 sin^2(2x)#?
- How do you solve for the exact solutions in the interval [0,2pi] of #sin^2x-cos^2x=0#?
- How do you solve for the exact solutions in the interval [0,2pi] of #cosx=sin2x#?
- How do you solve for the exact solutions in the interval [0,2pi] of #cos3x=(1/2)#?
- How do you solve for the exact solutions in the interval [0,2pi] of #cos x = 0#?
- How do you solve for the exact solutions in the interval [0,2pi] of #sin(3x)cosx - sinx cos(3x) = 0#?
- How do you solve for the exact solutions in the interval [0,2pi] of #2cos^2 (x) +5cos (x) + 2=0#?
- How do you solve for the exact solutions in the interval [0,2pi] of #sin 2x=sinx#?
- How do you solve for the exact solutions in the interval [0,2pi] of #Cos x = 0.5678#?
- How do you solve #sinx*cosx=1/2# for x in the interval [0,2pi)?
- How do you solve #sin2x+sin4x=cos2x+cos4x# for x in the interval [0,2pi)?
- How do you solve #sin3x=cos3x*tan3x# for x in the interval [0,2pi)?
- How do you solve #sin x = 1/2# for x in the interval [0,2pi)?
- How do you solve #cos^2x= cosx# for x in the interval [0,2pi)?
- How do you solve #2cosx + sqrt3=0# for x in the interval [0,2pi)?
- How do you solve #4sin^2x=1# for x in the interval [0,2pi)?
- How do you solve #2sin^2 x + sinx=1# for x in the interval [0,2pi)?
- How do you solve #cos^2 x + 2cosx=3# for x in the interval [0,2pi)?
- How do you solve #2sin x cos x +sin x=0# for x in the interval [0,2pi)?
- How do you solve #8cos^2 x - 2cos x=1# for x in the interval [0,2pi)?
- How do you solve #sin^2 x - cos^2 x=0# for x in the interval [0,2pi)?
- How do you solve #1-sin2x = cosx- sinx#?
- How do you solve #cos2x = sinx + cosx# on the interval [0,2pi]?
- How do you solve #2sin^2(x)+3cos(x)=0# on the interval [0,2pi]?
- How do you solve # cos^2x = 1 + sinx# on the interval [0,2pi]?
- How do you solve #sinx=-sqrt3/2# on the interval [0,2pi]?
- How do you solve #2sin^2x-cosx=1# on the interval [0,2pi]?
- How do you find all the solutions in the interval [0, 2pi): #2 cos^2(2x) - 1 = 0#?
- How do you find all values of x in the interval [0, 2pi] in the equation #2 + cos2x = 3cosx#?
- How do you find all values of x in the interval [0, 2pi] in the equation #cos(2x)+cos(x)=2#?
- How do you find all values of x in the interval [0, 2pi] in the equation #2 cos x - 1=0#?
- How do you find all values of x in the interval [0, 2pi] in the equation # (cos x+1) (2cos^2 x-3 cos x-2) =0#?
- How do you find all values of x in the interval [0, 2pi] in the equation #cos2x= cosx#?
- How do you find all values of x in the interval [0, 2pi] in the equation #sin x cos x= 1/2#?
- How do you find all values of x in the interval [0, 2pi] in the equation #tan 2x - tan x =0#?
- How do you find all values of x in the interval [0, 2pi] in the equation #tan 2x= sqrt(2) - cos 2x#?
- How do you find all values of x in the interval [0, 2pi] in the equation #cos x =sin 2x#?
- How do you find all values of x in the interval [0, 2pi] in the equation #Sin 2pix=0#?
- How do you find all values of x in the interval [0, 2pi] in the equation #cos^2theta -sin^2theta + sintheta= 0#?
- How do you find all values of x in the interval [0, 2pi] in the equation #2sin^2x - sinx - 1 = 0#?
- How do you find all values of x in the interval [0, 2pi] in the equation #6cos^2 x - sin x - 4 = 0#?
- How do you find all values of x in the interval [0, 2pi] in the equation #2 sin^2 x = -cos x + 1#?
- How do you find all values of x in the interval [0, 2pi] in the equation #cos(x+pi/3)+cosx=0#?
- How do you find all values of x in the interval [0, 2pi] in the equation #cos^3x=cosx#?
- How do you solve #cos(2x)+cos(2x)*sin(2x)=0# in the interval [0, 2pi]?
- How do you solve #2cosx + sin2x = 0# in the interval [0, 2pi]?
- How do you solve # 2(sinx)^2 - 5cosx - 4 = 0# in the interval [0, 2pi]?
- How do you solve # sin x = -cos^2x-1# in the interval [0, 2pi]?
- How do you solve #Sin x - tan x = 0# in the interval [0, 2pi]?
- How do you solve #cos2x=2cosx-1# in the interval [0, 2pi]?
- How do you solve #sin(1/2x)+cos(x)=1# in the interval [0, 2pi]?
- How do you solve # 2-cos^2(x)=4sin^2(1/2x)# in the interval [0, 2pi]?
- How do you solve #2cos^3x + cos^2x = 0# in the interval [0, 2pi]?
- How do you solve #sin(x/2) + cosx =0# in the interval [0, 2pi]?
- How do you find all solutions of the following equation in the interval [0,2pi] of #2cos^2x-cosx=0#?
- How do you find all solutions of the following equation in the interval [0,2pi] of # sin theta + tan(-theta) = 0#?
- How do you find all solutions of the following equation in the interval [0,2pi] of # sin x + cos x = 0#?
- How do you find all solutions of the following equation in the interval [0,2pi] of #3cos2x+cosx+2=0#?
- How do you find all solutions of the equation in the interval (0, 2pi) #-cosx + 1 = 2sin^2x#?
- How do you find all solutions of the equation in the interval (0, 2pi) #2cos^2 theta+cos theta = 0#?
- How do you find all solutions of the equation in the interval (0, 2pi) #1/2 = 1 - cos^2 x#?
- How do you solve #3tan^3x = tan x# in the interval 0 to 2pi?
- How do you solve # 2sinx+cscx=0# in the interval 0 to 2pi?
- How do you solve # (2sin^2)2x=1# in the interval 0 to 2pi?
- How do you solve #tan 3x(tanx-1)=0# in the interval 0 to 2pi?
- How do you solve #sec^2x + tanx = 4# in the interval 0 to 2pi?
- How do you solve #cos 2x(2cosx+1) = 0# in the interval 0 to 2pi?
- How do you solve #(3tan^2x-1)(tan^2x-3)=0# in the interval 0 to 2pi?
- How do you solve #2sin^2x = 2 + cosx# in the interval 0 to 2pi?
- How do you solve #sec 4x = 2# in the interval 0 to 2pi?
- How do you solve #cos(x/2)=(sqrt 2 / 2)# in the interval 0 to 2pi?
- How do you solve #tan(x/3) = 1# in the interval 0 to 2pi?
- How do you solve #cos 2x= cos x-1#?
- How do you solve # sin 2x - cos x = 0#?
- How do you solve # -sqrt(3)cos x + sin x = -sqrt(3) #?
- How do you solve #2 cos ^2 x - 5 cosx + 2 = 0#?
- How do you solve #cos x= -0.7# over the interval 0 to 2pi?
- How do you solve #cos2x=[sqrt(2)/2]# over the interval 0 to 2pi?
- How do you solve #sec(x/2)=cos(x/2)# over the interval 0 to 2pi?
- How do you solve #sin 2x + sin x = 0# over the interval 0 to 2pi?
- How do you solve #cos x = cot x# over the interval 0 to 2pi?
- How do you solve # sin (x/2) + cosx -1= 0# over the interval 0 to 2pi?
- How do you solve # cos (x/2) - sinx = 0# over the interval 0 to 2pi?
- How do you solve #tan(x/2) - sinx = 0# over the interval 0 to 2pi?
- How do you solve #sin(x+pi/6) - (x-pi/6) = 1/2# over the interval 0 to 2pi?
- How do you solve #cos3x=0# over the interval 0 to 2pi?
- How do you solve #2cos2 x - 3 cos x + 1 = 0# over the interval 0 to 2pi?
- How do you solve #2 sin x - 1 = 0# over the interval 0 to 2pi?
- How do you solve #sin2 x = cos2 x# over the interval 0 to 2pi?
- How do you solve #sin x - 2sin x cos x = 0# over the interval 0 to 2pi?
- How do you solve #cos (theta/2) - cos theta = 1# over the interval 0 to 2pi?
- How do you solve #3 cos x + 3 = 2 sin ^2 x# over the interval 0 to 2pi?
- How do you solve #sec x csc x = 2 csc x# over the interval 0 to 2pi?
- How do you solve #cos x + sin x tan x = 2# over the interval 0 to 2pi?
- How do you solve #cos 2 x = sin x# over the interval 0 to 2pi?
- How do you solve #Cos ( x + pi/6 ) = -0.5 # over the interval 0 to 2pi?
- How do you solve #2cos^2x+sinx-2=0 # over the interval 0 to 2pi?
- How do you solve #cos (x) = 1/2 # over the interval 0 to 2pi?
- How do you solve #cos^2x + 2cosx-3 = 0# over the interval 0 to 2pi?
- How do you solve #cos(t)= -sqrt(3)/2# over the interval 0 to 2pi?
- How do you solve #2cos^2x+sinx+1=0# over the interval 0 to 2pi?
- How do you solve #sin^2x + 2cosx = 2# over the interval 0 to 2pi?
- How do you solve #cos2x + sinx = 0# over the interval 0 to 2pi?
- How do you solve #2cos^2 x + sin x - 2 = 0# over the interval 0 to 2pi?
- How do you solve #Tan(x+pi)=-2sin(x+pi)#?
- How do you solve #tan(x)=1/2#?
- How do you verify #cos(x + pi/2)= -sin x#?
- How do you verify #sinx=cos(pi/2 - x)#?
- How do you solve #cos^2 x-sin^2 x=sin x#?
- How do you solve #3sin(2x) = 5cosx#?
- How do you solve #cosx(6sinx - 5) = 0#?
- How do you solve #cosx(3sinx - 5) = 0#?
- How do you solve #Tan(theta-(pi/2))=1#?
- How do you solve #Sin(x+pi)+cos(x-(pi/2))=1#?
- How do you solve # sin(x+pi) + cos(x+pi) = 0# from 0 to 2pi?
- How do you solve #Sin(pi/2 - x) cot(pi/2 + x) = -sin x# from 0 to 2pi?
- How do you solve #Cos 2x + sin^2 x = 0?# from 0 to 2pi?
- How do you solve #3sin( 2 x ) +cos( 2 x ) = 0# from 0 to 2pi?
- How do you solve # sin^2 (theta) = 1/2# ?
- How do you solve # Sin^2 theta + cos theta = 2# ?
- How do you solve #Sin2x cosx - cos2x sinx = 1/2#?
- How do you solve #cos 2x + 3 sinx - 2= 0#?
- How do you verify #Cos(x+(pi/6))- cos(x-(pi/6))=1#?
- How do you solve #Cos(x - pi/6) = -1/2#?
- How do you solve #sinx cos (pi/6) + sin (pi/6) cos x= 1/sqrt2#?
- How do you solve #Sin(x+π/6) + cos(x+π/3) = cosx#?
- How do you solve #2cos^2(2x)+cos(2x)-1=0 #?
- How do you solve #sin(3x)=1 #?
- How do you solve #cos [2(x-pi/3)]=sqrt3/ 2#?
- How do you solve #2 cos-1 x = pi#?
- This is a trigonometric proof of a generalized case,question is in the details box?
- Question #3f536
- How do you solve the equation #cos(x+pi/3)+cosx=0# on interval [0,2pi)?
- How do you solve #sin(theta + pi/6) - cos (theta + pi/3) = sqrt3 * sin theta#?
- How do you solve #Cos([θ/3]-[pi/4])=1/2#?
- How do you solve #Cos(pi/2 * x - 1) = 0#?
- How do you solve #1+ cos x + cos 2x = 0#?
- How do you solve #Cos^2(x)-sin2(x)=sin^2(x)#?
- How do you solve #cos x = 1/2#?
- How do you solve # -6 cos (pi/3) theta = 4#?
- How do you solve #cos x - cos 2x = 0#?
- Question #dce98
- Question #dcedf
- How do you solve #2 cos2(alpha)tan(alpha) + cos2(alpha) = 0#?
- How do you find all the solutions for #(2 (tan^2)x - 1)((tan^2)x +1) = 0#?
- How do you find all the solutions for #2 (sin^2)2x + 5 sin(2x) - 3 = 0#?
- If #1/4# is a solution of #Sin2x=pCosx#, then p is? (a) -3 (b) 0 (c) 1 (d) -1 I think option (b) is correct, but I want solution.
- How do you solve #cos(x/2) - sin(x) = 0#?
- How do you solve #cos^2 x-sin^2 x=sin x#; for #-pi<x<=pi#?
- How do you solve #sin^2 x + 2 sin x cos x = 0#?
- How do you solve #(sin x)^2 + 5 cos x +5=0#?
- How do you solve #Sin(x/3)cos(x/3) = (1/2)sin(2x/3)#?
- How do ou solve #Sin^(2)[theta]=cos^(2)[theta]+1#?
- How do you solve #Cos^2 theta + sin theta = 1#?
- How do you solve #2cos^2 theta - cos theta -1 = 0#?
- How do you solve #Sin 2 theta + cos theta = 0#?
- How do you solve #Cos(2*theta)+cos(theta)=0#?
- How do you solve #3- 3 Cos (theta) = 2 Sin^2 (theta)#?
- How do you solve #(1+sin theta)(1- sin theta) = cos^2 theta#?
- How do you solve #3 cos theta = 2#?
- How do you solve #Cos^2 theta(1+tan^2 theta)=1#?
- How do you solve #2cos^2 theta + cos theta -1 = 0#?
- How do you solve #sec^2(theta) - sin^2(theta) - cos^2(theta) - tan^2(theta) = 0#?
- How do you solve #3sin theta - 4 cos theta = 2#?
- How do you solve #Sin (4 theta)= cos(2theta)#?
- How do you solve #cos(2(theta)) + 5 cos (theta) + 3#?
- How do you solve #Cos 2 theta = cos theta#?
- How do you solve #Cos (2theta) = -sqrt3 / 2#?
- How do you solve #Sin^2 theta + cos theta = 2#?
- How do you solve #Cos^2 theta =3/4 sin 2 theta#?
- How do you solve #Cos 2 theta = cos^2 theta - 1/2#?
- How do you solve #sin 2theta -1 = cos 2 theta#?
- How do you solve #Cos (2theta) + 6sin^2 theta = 4#?
- How do you solve #2sin^2 theta-sin theta=0#?
- How do you solve #Sin (3 theta) = -1#?
- How do you solve #Sin^(2)[theta]=cos^(2)[theta]+1#?
- How do you solve #sin theta = 0#?
- How do you solve #cos theta= sin theta#?
- How do you solve #Sin(theta)^2 - cos(theta)^2 = sin(theta)#?
- How do you solve #Sin 3 theta = sin theta #?
- How do you solve #Cos(theta) - sin(theta) = sqrt 2#?
- How do you solve #Sin(theta ) =1/2#?
- How do you solve #sec x = -1/2 #?
- Question #faa96
- Question #114f9
- How do you solve #tantheta - 4 = 3tantheta + 4#?
- How do you solve #2cos^2theta−cos(theta)−1=0#?
- How do you solve #cos(2x-pi/2)=1#?
- How do you solve #2cos(3x + pi/4) =1#?
- How do you solve #2(sin(x/2))^2 + (cosx)^2 = 3#?
- How do you solve #cos^2x - cosx = 0#?
- How do you verify #cot(x - pi/2) = -tan(x)#?
- If cos(2x)=1/2, why does x=pi/6?
- How do you solve #sin(2x)=cos(x)#?
- How do you solve #2cos^2(theta) + sin(theta) = 1#?
- How do you solve #2cos^2 x = 1#?
- How do you solve #csc^2x-2=0#?
- How do you solve #2 cos^2 ø - cos ø = 0#?
- How do you solve #3 csc^2 x - 2 = 2#?
- How do you solve #csc^2 theta - csc theta = 0#?
- How do you solve #tan^2x + secx = 1 #?
- How do you solve #secx= -(1/2) #?
- How do you solve # cosx=sqrt3/2#?
- How do you solve #sin theta= 1#?
- How do you solve for x in #200 = cos(1.7x)#?
- How do you solve #2sinx + 1 =0#?
- Question #dc1fd
- How do you solve #7 sinh x - 5 cosh x=7#?
- How do you solve #13 sinh x - 7 cosh x+1=0#?
- Question #5a4e4
- How do you solve #Sin^(2)[theta]=cos^(2)[theta]+1#?
- How do you solve #Sin(theta)^2 - cos(theta)^2 = sin(theta)#?
- How do you solve #cos(theta)=1/5#?
- How do you solve #cos(theta)=15#?
- How do you solve #sin theta + 2sin theta * cos theta = 0#?
- How do you solve #tanx=1#?
- How do you solve #(tanx-1)(2sinx+1)=0#?
- How do you solve #sin (x/2) + cosx=1#?
- How do you solve #sin^-1(x)+tan^-1(x)= pi/2#?
- How do you solve #tan^-1(2x)+tan^-1(x)= (3pi)/17#?
- How do you solve #(tanx + 1)(sinx - 1) = 0#?
- How do you solve #tan3x(tanx-1)=0#?
- When sinx=0, what does x equal?
- When cosx=0, what does x equal?
- When #cosx=1#, what does #x# equal?
- When tanx=1, what does x equal?
- When tanx=0, what does x equal?
- Given #tan theta < 0#, #sin theta < 0# and #sec theta < 0#, #tan theta < 0#, which quadrants does both angles theta lie on?
- #Sin theta = cos theta# is possible, where #theta# is an angle in a triangle. Is this true or false?
- How do you solve #Sin (x) = 0.5#?
- How do you find all values of x such that #sin 2x = sin x# and #0 <= x <= 2pi#?
- How do you solve #Sin (4theta) - Sin(6theta) = 0#?
- How do you solve #Sinx + cosx = -1#?
- How do you solve #Sin(x) = -(1/2)#?
- How do you solve #1= sin(x) + cos(x) + sin(x)cos(x)#?
- How do you solve #(sin(x))^2 = 1/25#?
- What is the equation for the inverse of y=cos x +3?
- How do you solve #3 cos^2 X + 7 sin X = 5#?
- How do you solve #tan θ = sqrt 3 #?
- How do you solve #cos θ = 1/2 #?
- How do you solve #2cos^2x+ cos x=1#?
- How do you solve #2sinx cosx-sqrt3 cosx=0#?
- How do you solve #costheta=-35# with theta in Q2?
- How do you solve #cos theta= -0.5#?
- How do you solve #sin theta= -0.5 #?
- How do you find the six trigonometric function values for 319?
- How do you solve #sin(theta)= -9/sqrt(97)#?
- How do you find the exact value of the trigonometric function given that #sin u = -sqrt(5) / 6# and #cos v = sqrt(2) / 4# with both u and v in quadrant IV. find sec(u+v) and Tan (u-v)?
- How do you solve #tan x=2.5#?
- How do you solve # tan x = 3.0#?
- How do you solve #sin x = 0.25#?
- How do you solve #cos 2(x)- cos(x)- 1 = 0#?
- How do you solve #sin 2(x)- 2sin(x)- 1 = 0#?
- How do you solve #arcsin[(2a)/(1+a^2)] + arcsin[(2b)/(1+b^2)] = 2arctanx#?
- How do you solve #Arc tan(1-x) - arc tanx = pi#?
- Question #20e24
- Question #2f3e9
- How do you evaluate #tan2theta= -3/4#?
- How do you solve #(sinx+1)-2cosx=0#?
- How do you solve #8(sin x)(cos x)(cos^2 x - sin^2 x) = 1#?
- How do you solve #Cos6x=sqrt3/2#?
- How do you solve #1-sin(theta)=cos2(theta)#?
- How do you solve #cos 2x= sqrt2/2 #?
- How do you solve #cos^2x+2 cos x+1=0 #?
- How do you solve #2sin^2x=sinx#?
- How do you solve #8sinxcosx + 4 = 0#?
- How do you solve #sec (2gamma +10)= csc(4gamma)#?
- How do you solve #tan(5x+11) = cot (6x+2)#?
- How do you solve #cos((3theta)/5 + 11)=sin ((7theta)/10 + 40s)#?
- How do you find tan alpha = -15/8, with alpha in quadrant II?
- How do you find tan alpha = 2, with alpha in quadrant III?
- How do you find sin theta = -2/5, with theta in quadrant III?
- How do you solve # [tan 3x][tan (x-1)] = 0#?
- How do you solve #Arctan(a^2) - arctan a - 0.22 = 0#?
- How do you solve #Cos (pi/6 + x) + sin (pi/3 +x) = 0#?
- Question #19e54
- If #sin alpha + sin beta + sin gamma = cos alpha + cos beta + cos gamma# then what is the value of #cos^2 alpha + cos^2 beta + cos^2 gamma# ?
- How do you solve #10cosx-3=0#?
- How do you solve #3sinx+2=tan75#?
- How do you find all the angles between 0 and 2 pi which satisfy 3cosx-2=0?
- How do you solve #2tan^2(t)+ 8tan(t)+ 4 = 0#?
- How do you solve #3sin^2(t)+ 10sin(t)+ 2 = 0#?
- How do you solve #sin A = 0.5592#?
- How do you solve #cosC = 0.7771#?
- How do you solve #tan theta = 5/9#?
- How do you solve #3sinA=1+cos2A#?
- How do you find all solutions to the equation in the interval [0,2pi] given #sin3x = sinx#?
- How do you find all solutions to the equation in the interval [0,2pi] given #cos2x + sinx = 0#?
- How do you find all solutions to the equation in the interval [0,2pi] given #cos2x - sinx = 0#?
- How do you find all solutions in [0, 2π): #3tan^2x - 1 = 0#?
- How do you solve #sin^6x+cos^6x=1-3sin^2xcos^2x#?
- How do you solve #cot^2x/(1+cscx)=cotx(secx-tanx)#?
- How do you solve #sin^2x cos^5x = (sin^2x-2sin^4x+sin^6x) cosx#?
- How do you find the base of a right triangle when given the hypotenuse is 14 ft. the angle formed between the hypotenuse and base is 41 degrees?
- What values for #theta# for #( 0 ≤ theta ≤ 2pi)# satisfy the equation #3sin theta = sin theta -1 #?
- What values for #theta# for #( 0 ≤ theta ≤ 2pi)# satisfy the equation #tan^2 theta = -3/2 sec theta#?
- How do you solve #4cos^2 (4x) -3=0#?
- How do you solve # 2 cos^2(4x)-1=0#?
- How do you solve #2sinx^2=1#?
- How do you solve #2 cos-1 x = pi#?
- How do you solve the equation on the interval [0,2pi) for #Sin(2x)=sqrt3 sin(x)#?
- How do you solve the equation on the interval [0,2pi) for #sinx = cos2x#?
- How do you solve the equation on the interval [0,2pi) for #cos^2 theta - cos theta - 2 = 0 #?
- How do you solve the equation on the interval #[0,2pi)# for #8 sin^2 theta + 2 sin theta - 1 = 0#?
- How do you solve the equation on the interval [0,2pi) for #sec^2 theta = 4 - 2 tan theta#?
- How do you solve the equation on the interval [0,2pi) for #(sin(t))^2=1/2#?
- How do you solve the equation on the interval [0,2pi) for #|tan(t)|=1/sqrt(3)#?
- How do you solve the equation on the interval [0,2pi) for #2(cos(t))^2-cos(t)-1=0 #?
- How do you solve the equation on the interval [0,2pi) for #2sin (t) cos (t) + sin (t) -2 cos (t) -1 =0 #?
- How do you solve the equation on the interval [0,2pi) for # (cos(t))^2=3/4#?
- How do you solve the equation on the interval [0,2pi) for #sin 3x = -sinx#?
- How do you solve #cos^-1(tan x) = pi#?
- How do you solve #cos^-1(cos x)=(2pi)/3#?
- How do you solve #Csc^2(a/2)=2 Sec(a)#?
- How do you solve # Tan^2(x)-|Sec(x)|=1 #?
- How do you solve #{(2Tan(x-pi/12)) / (1-Tan^2(x-pi/12))}^2=3# from #[-pi/2, pi/2]#?
- How do you solve #tan(2u) = tan(u)# on the interval [0,2pi)?
- How do you solve #2sin3x = sqrt(2)# on the interval [0,2pi)?
- How do you solve #arcsin2X+arcsinX=pi/2 #?
- How do you solve the following equation #(cos(t))^2= 3/4# in the interval [0, 2pi]?
- How do you solve the following equation #tan 3x = 1# in the interval [0, 2pi]?
- How do you solve the following equation #tan^2xsinx=tan^2x# in the interval [0, 2pi]?
- How do you solve the following equation #2 sin ^2 x - sin x - 1 = 0# in the interval [0, 2pi]?
- How do you solve the following equation #tan(pi/4+(1/2))arccosx+tan(pi/4-(1/2))arccosx=1# in the interval [0, 2pi]?
- How do you solve the following equation #[sin (2x) + cos (2x)] ^2 = 1# in the interval [0, 2pi]?
- How do you solve the following equation #cot (x/2)=1# in the interval [0, 2pi]?
- How do you solve the following equation #6cos^2x = 19sinx + 16# in the interval [0, 2pi]?
- How do you solve the following equation #4cos^2x - 3 = 0# in the interval [0, 2pi]?
- How do you solve the following equation #tan x = 3.0# in the interval [0, 2pi]?
- How do you solve the following equation #sin 2x - sin x = 0# in the interval [0, 2pi]?
- How do you solve the following equation # sin x = 0.25# in the interval [0, 2pi]?
- How do you solve the following equation #cos x + sin x tan x = 2# in the interval [0, 2pi]?
- How do you solve the following equation #8sinx+8=4# in the interval [0, 2pi]?
- How do you solve the following equation #-2sin^2x=sin x-1# in the interval [0, 2pi]?
- How do you solve the following equation # 2 cos x - 1=0# in the interval [0, 2pi]?
- How do you solve the following equation # cos 2(x)- cos(x)- 1 = 0# in the interval [0, 2pi]?
- How do you solve the following equation #cosx(2sinx+1)=0# in the interval [0, 2pi]?
- How do you solve the following equation #cos2x+cosx=0# in the interval [0, 2pi]?
- How do you solve the following equation #2cos3x=1# in the interval [0, pi]?
- How do you solve the following equation #6 sin^2 x - sin x -2 = 0# in the interval [0, 2pi]?
- How do you solve the following equation #sec(x/2)=cos(x/2)# in the interval [0, 2pi]?
- How do you solve the following equation #Cosθ + 1 = 1# in the interval [0, 2pi]?
- How do you solve the following equation #-6 cos( pi/3) theta = 4# in the interval [0, 2pi]?
- How do you solve the following equation # cos(x+pi/3)+cosx=0# in the interval [0, 2pi]?
- How do you solve the following equation #tan(3t)=sqrt(3)# in the interval [0, 2pi]?
- How do you solve the following equation # tan^2 x = 1/3 # in the interval [0, 2pi]?
- How do you solve the following equation #sin x cos x= 1/2# in the interval [0, 2pi]?
- How do you solve the following equation #tan 2x - tan x =0# in the interval [0, 2pi]?
- How do you solve #3 tan 2x = 3#?
- How do you solve #3 cot 2x - sqrt 3 = 0#?
- How do you solve #Tan x + cot x -2 =0 #?
- How do you solve #tan(38)=x/12#?
- How do you solve #arctan(2x-3)=pi/4#?
- How do you solve #arcsin(3x-pi)=1/2#?
- How do you solve #arctan(2x)= -1#?
- How do you solve #arcsin(sqrt(2x))=arccos(sqrtx)#?
- How do you solve #Cos(2x)cos(x)-sin(2x)sin(x)=0#?
- How do you prove #2sin x cos x-sin x=0#?
- How do you solve # 1 + sin(x) = cos(x)#?
- How do you solve #cos x - 2sin^2 x = 2cos^2x + cos x -2#?
- How do you solve #Sin x - cos x = 1/3#?
- How do you solve #tan^2 2x -1=0#?
- How do you solve #tan^2 x - 1 = 0#?
- Question #394ae
- Question #2898e
- How do you solve #sqrt2sin2x=1# between the interval #0<=x<=2pi#?
- How do you solve #3cot^2x-1=0# between the interval #0<=x<=2pi#?
- How do you solve #sinx-2sinxcosx=0# between the interval #0<=x<=2pi#?
- How do you solve #2sin^2x-sinx-3=0# between the interval #0<=x<=2pi#?
- How do you solve #csc^2x-cscx-2=0# between the interval #0<=x<=2pi#?
- How do you solve #cos^2x=1-sinx# between the interval #0<=x<=2pi#?
- How do you solve #sqrt3+tan(2x)=0# between the interval #0<=x<=2pi#?
- How do you solve #cos(pix)=0.5# between the interval #0<=x<2#?
- How do you solve #sin(x/2)-1=0# between the interval #0<=x<8pi#?
- How do you solve #sinx=sqrt2/2# and find all exact general solutions?
- How do you solve #cosx=sinx# and find all exact general solutions?
- How do you solve #tanx=1# and find all exact general solutions?
- How do you solve #1+sinx=2cos^2x# and find all exact general solutions?
- How do you solve #2cos^2x+cosx=0# and find all exact general solutions?
- How do you solve #sin(3x)=-1# and find all exact general solutions?
- How do you solve #sin^2x-1=0# and find all exact general solutions?
- How do you solve #cos(2x)=1/2# and find all exact general solutions?
- How do you solve #2sin^2x-sinx-1=0 and find all exact general solutions?
- How do you solve #tan4x=-1# and find all exact general solutions?
- How do you solve #tan^2(3x)=3# and find all exact general solutions?
- How do you solve #cos(x/2)=sqrt2/2# and find all exact general solutions?
- How do you solve #2sin^2x+3sinx+1=0# and find all solutions in the interval #[0,2pi)#?
- How do you solve #4sin^2x=2cosx+1# and find all solutions in the interval #[0,2pi)#?
- How do you solve #cscx+cotx=1# and find all solutions in the interval #[0,2pi)#?
- How do you solve #(cosxcotx)/(1-sinx)=3# and find all solutions in the interval #[0,2pi)#?
- How do you solve #sec^2x+0.5tanx=1# and find all solutions in the interval #[0,2pi)#?
- How do you solve #tanx=4# and find all solutions in the interval #[0,2pi)#?
- How do you solve #cosx=0.84# and find all solutions in the interval #[0,2pi)#?
- How do you solve #sinx=0.63# and find all solutions in the interval #[0,2pi)#?
- How do you solve #2sinx-1=0# and find all solutions in the interval #[0,2pi)#?
- How do you solve #tana+1=0# and find all solutions in the interval #[0,2pi)#?
- How do you solve #csc^2x-2=0# and find all solutions in the interval #[0,2pi)#?
- How do you solve #sin(2x)=sqrt3/2# and find all solutions in the interval #[0,2pi)#?
- How do you solve #5tan3x-5=0# and find all solutions in the interval #[0,2pi)#?
- How do you solve #sin^2x+sinx=0# and find all solutions in the interval #[0,2pi)#?
- How do you solve #secxcscx=2cscx# and find all solutions in the interval #[0,2pi)#?
- How do you solve #2cos^2x-cosx-1=0# and find all solutions in the interval #[0,2pi)#?
- How do you solve #2sin^2a=2+cosa# and find all solutions in the interval #[0,2pi)#?
- How do you solve #cos2x+sinx=0# and find all solutions in the interval #[0,2pi)#?
- How do you solve #2cosx+4=0# and find all solutions in the interval #[0,2pi)#?
- How do you solve #tan^2x-3=0# and find all solutions in the interval #[0,2pi)#?
- How do you solve #5cosx-sqrt3=3cosx# and find all solutions in the interval #[0,2pi)#?
- How do you solve #4csc^2x-2=0# and find all solutions in the interval #[0,2pi)#?
- How do you solve #sin^2x-5cosx=5# and find all solutions in the interval #[0,2pi)#?
- How do you solve #4sin^2x-2=0# and find all solutions in the interval #[0,2pi)#?
- How do you solve #3tanx-sqrt3=0# and find all solutions in the interval #[0,2pi)#?
- How do you solve #sec((3x)/2)+2=0# and find all general solutions?
- How do you solve #sin^2x-4sinx-5=0# and find all general solutions?
- How do you solve #cotxsecx+cotx=0# and find all general solutions?
- How do you solve #5cos(2x)+1=3cos(2x)# and find all general solutions?
- How do you solve #16cos^2x-8=0# and find all solutions in the interval #(-2pi,2pi)#?
- How do you solve #2cos^2x-3cosx+1=0# and find all solutions in the interval #(0,2pi)#?
- How do you solve #cosx+1=0# and find all solutions in the interval #0<=x<360#?
- How do you solve #sin^2x=0# and find all solutions in the interval #0<=x<360#?
- How do you solve #2cosx-sqrt3=0# and find all solutions in the interval #0<=x<360#?
- How do you solve #2sinx+sqrt3=0# and find all solutions in the interval #0<=x<360#?
- How do you solve #2+secx=0# and find all solutions in the interval #0<=x<360#?
- How do you solve #tanx(cscx+2)=0# and find all solutions in the interval #0<=x<360#?
- How do you solve #cosx(tanx-sqrt3)=0# and find all solutions in the interval #0<=x<360#?
- How do you solve #cot^2x+cotx=0# and find all solutions in the interval #0<=x<360#?
- How do you solve #csc^2x+2cscx=0# and find all solutions in the interval #0<=x<360#?
- How do you solve #tan^2x-3=0# and find all solutions in the interval #0<=x<360#?
- How do you solve #1-cot^2x=0# and find all solutions in the interval #0<=x<360#?
- How do you solve #2cosxcscx=sqrt3cscx# and find all solutions in the interval #0<=x<360#?
- How do you solve #2sinxsecx=secx# and find all solutions in the interval #0<=x<360#?
- How do you solve #2cos^2x-cosx=1# and find all solutions in the interval #0<=x<360#?
- How do you solve #1+cosx-2sin^2x=0# and find all solutions in the interval #0<=x<360#?
- How do you solve #cot^2x-cscx=1# and find all solutions in the interval #0<=x<360#?
- How do you solve #tan^2x+3secx+3=0# and find all solutions in the interval #0<=x<360#?
- How do you solve #sinx+4cscx+5=0# and find all solutions in the interval #0<=x<360#?
- How do you solve #3secx-cosx-2=0# and find all solutions in the interval #0<=x<360#?
- How do you solve #sin(2x)+2cosx=0# and find all solutions in the interval #0<=x<360#?
- How do you solve #4sin^4x+3sin^2x-1=0# and find all solutions in the interval #0<=x<360#?
- How do you solve #cos(3x)=sqrt3/2# and find all solutions in the interval #0<=x<360#?
- How do you solve #2cos^2x-2sin^2x=1# and find all solutions in the interval #0<=x<360#?
- How do you solve #2sinxcosx=1# and find all solutions in the interval #0<=x<360#?
- How do you solve #-4sin^2x=-3#?
- How do you solve #cos^2x=cosx#?
- How do you solve #tan^2 4x=3#?
- How do you solve #9sin^2xtanx=16tanx#?
- How do you solve #(1-tan^2x)tan2x=2sqrt3#?
- How do you solve #sin(x/2)=sqrt2/2#?
- How do you solve #6tan^2x-2=0#?
- How do you solve #cosx=sin2xsinx#?
- How do you solve #sin(x/2)=1-cosx#?
- Question #c7520
- How do you solve #2sin(x+pi/3)=tan(pi/3)#?
- How do you solve #tan(x+pi/6)=tan(x+pi/4)#?
- How do you solve #cos(x-pi/6)=1+cos(x+pi/6)#?
- How do you solve #4sin(x+pi)=2cos(x+pi/2)+2#?
- How do you solve #-cosx=1+2cos(x-pi)#?
- How do you solve: sin(x) = -0.78 on 0 ≤ x ≤ 2π ?
- What is the minimum value of #9sec^2x+16cos^2x#?
- What is the minimum value of #16sec^2x+9cos^2x#?
- Question #f3dd9
- How do you solve #2(cosx+1)=1# in the interval #0<=x<=2pi#?
- How do you solve #4tantheta+2=2tantheta# in the interval #0<=x<=2pi#?
- How do you solve #2cosx+3=0# in the interval #0<=x<=2pi#?
- How do you solve #3(cosx-1)=3-4cosx# in the interval #0<=x<=2pi#?
- How do you solve #4sin^2x-1=0# in the interval #0<=x<=2pi#?
- How do you solve #5sin^2x-4sinx-1=0# in the interval #0<=x<=2pi#?
- How do you solve #2cos^2theta-4costheta-5=0# in the interval #0<=x<=2pi#?
- How do you solve #4cosx+3=2/cosx# in the interval #0<=x<=2pi#?
- How do you solve #3cos2theta=2-sintheta# in the interval #0<=x<=2pi#?
- How do you solve #2cotx-4/cotx=7# in the interval #0<=x<=2pi#?
- How do you solve #sinx=-sin^2x# in the interval #0<=x<=2pi#?
- How do you solve #cosxsinx=cosx# in the interval #0<=x<=2pi#?
- How do you solve #2cos^2x-5cosx=3# in the interval #0<=x<=2pi#?
- How do you solve #tanx=tan^2x# in the interval #0<=x<=2pi#?
- How do you solve #3(1-sinx)=2cos^2x# in the interval #0<=x<=2pi#?
- How do you solve #2cosx-sinx+2cosxsinx=1# in the interval #0<=x<=2pi#?
- How do you solve #sinx=-cosx# in the interval #0<=x<=2pi#?
- How do you solve #cosx=1+sin^2x# in the interval #0<=x<=2pi#?
- How do you solve #tan^2x=1/3# in the interval #0<=x<=2pi#?
- How do you solve #7sinx+5=2cos^2x# in the interval #0<=x<=2pi#?
- How do you solve #1+sinx=2cos^2x# in the interval #0<=x<=2pi#?
- How do you solve #tanxsin^2x=3/4tanx# in the interval #0<=x<=2pi#?
- How do you solve #-3cosx+3=2sin^2x# in the interval #0<=x<=2pi#?
- How do you solve #(1+sinx)/cosx+cosx/(1+sinx)=4# in the interval #0<=x<=2pi#?
- How do you solve #2cos^2x-cosx=3# in the interval #0<=x<=2pi#?
- How do you solve #sin^2x-1/2cosx+cosxsin^2x=1/2# in the interval #0<=x<=2pi#?
- How do you solve #2sin^2x=cosx+1# in the interval #0<=x<=2pi#?
- How do you solve #cotx=cosx# in the interval #0<=x<=2pi#?
- How do you solve #2cos^2x+3sinx=3# in the interval #0<=x<=2pi#?
- How do you solve #cotx=cosx# in the interval #0<=x<=2pi#?
- How do you solve #sec^2x=4# in the interval #0<=x<=2pi#?
- How do you solve #tanx-sqrt2=1/(tanx+sqrt2)# in the interval #0<=x<=2pi#?
- How do you solve #4sin(3x)=2# in the interval #[0,(4pi)/3]#?
- How do you solve #2cos(x/3)+sqrt2=0#?
- How do you solve #4cos(6x)=sqrt12#?
- How do you solve #2sin((3x)/2)+sqrt3=0#?
- How do you solve #8tan(2x)-5=3#?
- How do you solve #16=-9sin(7x)-4#?
- How do you solve #sqrt3tan(x/4)+5=4#?
- How do you solve #sqrt3csc(9x)-7=-5#?
- How do you solve #1-14cos((2x)/5)=-6#?
- How do you solve #15=17+4cos(x/7)#?
- How do you solve #2cosx=sqrt3#?
- How do you solve #2sin(5x)=-sqrt3#?
- How do you solve #2sin(3x)=1#?
- How do you solve #sin(4x)=1#?
- How do you solve #cos(3x)=2#?
- How do you solve #sin(2x)=-cos(2x)#?
- How do you solve #sinxcosx+cosx=0#?
- How do you solve #2cos^2(3x)+5cos(3x)-3=0#?
- How do you solve #5sin(2x)=1#?
- How do you solve #4cos(x/5)=-3#?
- How do you solve #10sin(x-2)=-7#?
- How do you solve #sinx=1/sqrt2#?
- How do you solve #cosx=-1/sqrt2#?
- How do you solve #tanx=1/sqrt3#?
- How do you solve #tanx=sqrt3#?
- How do you solve #tanx=-sqrt3#?
- How do you solve #cosx=1/2#?
- How do you solve #sinx=-1/sqrt2#?
- How do you solve #cos2x=1/sqrt2#?
- How do you solve #tan3x=1#?
- How do you solve #sin2x=1/2#?
- How do you solve #cos(1/2x)=-sqrt3/2#?
- How do you solve #tanx=sqrt3#?
- How do you solve #sin2x=-1#?
- How do you solve #cos3x=1/sqrt2#?
- How do you solve #tan(1/2x)=-1#?
- How do you solve #3tan^2x-2=5sec^2x-9#?
- How do you solve #3cos^2x-6cosx=sin^2x-3#?
- How do you solve #2sinx=sqrt3#?
- How do you solve #cosx/2=sqrt2/4#?
- How do you solve #1/sinx=2#?
- How do you solve #tanx=-1#?
- How do you solve #cosx=3cosx+1#?
- How do you solve #tanx=5#?
- How do you solve #4cosx=2#?
- How do you solve #sinx+3=3#?
- How do you solve #tanx=5 1/4#?
- How do you solve #5sinx=3#?
- How do you solve #1/2tanx=-1#?
- How do you solve #sinx+2=3#?
- How do you solve #sqrt3tanx+1=0#?
- How do you solve #4secx+8=0#?
- How do you solve #cotx-sqrt3=0#?
- How do you solve #18cosx-9sqrt3=9#?
- How do you solve #18cosx-9sqrt3=0#?
- How do you solve #8cosx-4sqrt2=0#?
- How do you solve #4cos^2x-1=0#?
- How do you solve #2cos^2x=1#?
- How do you solve #4sin^2x+5=6#?
- How do you solve #3tan^2-9=0#?
- How do you solve #sin^2x-3sinx+2=0#?
- How do you solve #cot^2x=2cotx-1#?
- How do you solve #sin^2xcosx=cosx#?
- How do you solve #sinx-2sinxcosx=0#?
- How do you solve #2cos^2x-sqrt3cosx=0#?
- How do you solve #secxcscx=2cscx#?
- How do you solve #tanxcscx-2tanx=0#?
- How do you solve #sinx=sqrt2/2#?
- How do you solve #cosx=sinx#?
- How do you solve #1+sinx=2cos^2x#?
- How do you solve #cosx=3cosx-2#?
- How do you solve #2sin^2x-1=0#?
- How do you solve #sec^2x+tanx-1=0#?
- How do you solve #cos2x+3cosx-1=0#?
- How do you solve #4sin^2x-4sinx+1=0#?
- How do you solve #2sin^2x-5sinx+2=0#?
- How do you solve #tanx(tanx-1)=0#?
- How do you solve #2cosx+4=5#?
- How do you solve #tan^2x=cosxtan^2x#?
- How do you solve #3cscx+5=0#?
- How do you solve #4sinx=sqrt3#?
- How do you solve #1+tan^2x=6-2sec^2x#?
- How do you solve #2-2cos^2x=5sinx+3#?
- How do you solve #5+4cosx-1=0#?
- How do you solve #cscx-2=0#?
- How do you solve #3tan^3x-3=0#?
- How do you solve #2sin^4x-sin^2x=0#?
- How do you solve #2cot^4x-cot^2x-15=0#?
- How do you solve #2cosx-1=0#?
- How do you solve #sinx=sin(-x)+1#?
- How do you solve #4cosx=2cosx+1#?
- How do you solve #9tan^2x-3=0#?
- How do you solve #sinxcosx-2cosx=0#?
- How do you solve #sqrt2cosxsinx-cosx=0#?
- How do you solve #2sin^2x-sinx=1#?
- How do you solve #0=cos^2x-5cosx+1#?
- How do you solve #1-sinx=sqrt3cosx#?
- How do you solve #sqrtsinx=2sinx-1#?
- How do you solve #cosx-1=-cosx#?
- How do you solve #5cosx-3=0#?
- How do you solve #3sinx=sinx-1#?
- How do you solve #tan^2x-3=0#?
- How do you solve #10tanx-5=0#?
- How do you solve #2cos^2x-sinx-1=0#?
- How do you solve #cos^3x=cosx#?
- How do you solve #sec^2x-2=0#?
- How do you solve #tan^2x=sinxsecx#?
- How do you solve #2cosx=secx#?
- How do you solve #cosxcsc^2x+3cosx=7cosx#?
- How do you solve #3tanx+1=13#?
- How do you solve #8cosx+3=4#?
- How do you solve #4sinx=-2sinx-5#?
- How do you solve #3sinx+5cosx=4#?
- How do you find the x intercepts for #y=2tan^2x-6#?
- How do you find the x intercepts for #y=sec^2x-1#?
- How do you find the x intercepts for #y=-3cosx+sinx#?
- How do you solve #cosx+sqrt2=-cosx#?
- How do you solve #1+secx=2cosx#?
- How do you solve #tanx-2-3cotx=0#?
- How do you solve #cos^4x-sin^4x=sinx#?
- How do you solve #(tanx+1)^2=sec^2x-3#?
- How do you solve #2tan^2x+sec^2x=2#?
- How do you solve #secxtanx=2/3#?
- How do you solve #tanx/cosx=2#?
- How do you solve #2sin^2xtanx=tanx#?
- How do you solve #cos2x+2sin^2x-sinx=0#?
- How do you solve #tan^3(3x)=3#?
- How do you solve #2sinx-1=0#?
- How do you solve #tan(x/2)=cscx-cotx#?
- How do you solve #cos3x=cos^3x-3sin^2xcosx#?
- How do you solve #-6+10cosx=-1#?
- How do you solve #tan^2x-2tanx+1=0#?
- How do you solve #4-3sec^2x=0#?
- How do you solve #cosx-sinxsin2x=0#?
- The periodic function #x = 2 sin ( t/10 )# satisfies #x^2-3x+2=0#. How do you find all the values of t?
- Question #c7e58
- Question #30af4
- Question #a1918
- Find all angles x [0, 2π), such that cos(2x) = 2sin(x) = -3 ?
- How do you solve #sin(2t)+sint=0#?
- How do you solve #cost-sin(2t)=0#?
- How do you solve #2sin^2(2x)=1#?
- How do you solve #8cos^3x-1=0#?
- How do you solve #8-3cotx-4=1#?
- How do you solve #4cos^2theta=3#?
- How do you solve #(2sintheta-1)^4=0#?
- How do you solve #4sinx=2sinx+sqrt3#?
- How do you solve #5cosx-2=0#?
- How do you solve #2(cosx+1)=1#?
- How do you solve #2cosx+3=0#?
- How do you solve #3tan^2x-1=0# for #0<=x<=360#?
- How do you solve #2cos2x+3=2# for #0<=x<=360#?
- How do you solve #4sinx-3sin2x=0# for #0<=x<=360#?
- How do you solve #2cos2x=1-cosx# for #0<=x<=360#?
- How do you solve #5tan(2x-40)+1=6# for #0<=x<=360#?
- How do you solve #2sin2x+sqrt3=0# for #0<=x<=360#?
- How do you solve #3sin2x-3cosx=0# for #0<=x<=360#?
- How do you solve #cos2x+5=4sinx# for #0<=x<=360#?
- How do you solve #4tan3x+5=1# for #0<=x<=pi#?
- How do you solve #2cos(2x+80)=1# for #0<=x<=pi#?
- How do you solve #6sin^2x+5=8# for #0<=x<=pi#?
- How do you solve #5sin2x-6sinx=0# for #0<=x<=2pi#?
- How do you solve #3cos2x+cosx=-1# for #0<=x<=2pi#?
- How do you solve #5sinx+2=sinx# for #0<=x<=2pi#?
- How do you solve #2=4cos^2x+1# for #0<=x<=2pi#?
- How do you solve #5=sec^2x+3# for #0<=x<=2pi#?
- How do you solve #4tanx-7=3tanx-6# for #0<=x<=2pi#?
- How do you solve #9+cot^2x=12# for #0<=x<=2pi#?
- How do you solve #3cscx=2cscx+sqrt2# for #0<=x<=2pi#?
- How do you solve #2-10secx=4-9secx# for #0<=x<=2pi#?
- How do you solve #11=3csc^2x+7# for #0<=x<=2pi#?
- How do you solve #6tan^2x-2=4# for #0<=x<=2pi#?
- How do you solve #7cotx-sqrt3=4cotx# for #0<=x<=2pi#?
- How do you solve #9+sin^2x=10# for #0<=x<=2pi#?
- How do you solve #7cosx=5cosx+sqrt3# for #0<=x<=2pi#?
- How do you solve #sin^4x+2sin^2x-3=0# for #0<=x<=2pi#?
- How do you solve #4cotx=cotxsin^2x# for #0<=x<=2pi#?
- How do you solve #-2sinx=-sinxcosx# for #0<=x<=2pi#?
- How do you solve #csc^2x-cscx+9=11# for #0<=x<=2pi#?
- How do you solve #cos^3x+cos^2x-cosx=1# for #0<=x<=2pi#?
- How do you solve #2sin^2x=sinx+1# for #0<=x<=2pi#?
- How do you solve #1=cot^2theta+csctheta# for #0<=theta<=2pi#?
- How do you solve #secx=tanx+1# for #0<=x<=2pi#?
- How do you solve #tan^2x=1-secx# for #0<=x<=2pi#?
- How do you solve #cscx+cotx=1# for #0<=x<=2pi#?
- How do you solve #2-2cos^2x=sinx+1# for #0<=x<=2pi#?
- How do you solve #cosx-4=sinx-4# for #0<=x<=2pi#?
- How do you solve #3sinx=3-3cosx# for #0<=x<=2pi#?
- How do you solve #cot^2xcsc^2x-cot^2x=9# for #0<=x<=2pi#?
- How do you solve #sec^2x-1+tanx-sqrt3tanx=sqrt3# for #0<=x<=2pi#?
- How do you solve #sec^2xtan^2x+3sec^2x-2tan^2x=3# for #0<=x<=2pi#?
- How do you solve #tan^2x/secx+cosx=2# for #0<=x<=2pi#?
- How do you solve #cosx/(1+sinx)+(1+sinx)/cosx=-4# for #0<=x<=2pi#?
- How do you solve #(sinx+cosx)/tanx+(1-sinx)/sinx=cosx# for #0<=x<=2pi#?
- How do you solve #xlogx+5xcosx=-2# for #0<=x<=2pi#?
- How do you solve #4tanx=2sec^2x# for #0<=x<=2pi#?
- How do you solve #cscxcot^2x=cscx# for #0<=x<=2pi#?
- How do you solve #secx+5=2secx+3# for #0<=x<=2pi#?
- Question #5d611
- Question #ac2da
- Question #d2752
- Are #csctheta^2# and #csc^2theta# same or different?
- Question #b9c5a
- Question #434d7
- Question #00e9a
- How do you solve #sinx=-sqrt2/2#?
- How do you solve #sinx=1/2#?
- How do you solve #tanx=-1#?
- How do you solve #cosx=-sqrt2/2#?
- How do you solve #sinx=sqrt3/2#?
- How do you solve #sinx+3=2.0816# in the interval [0,360]?
- How do you solve #2tanx-4=1# in the interval [0,360]?
- How do you solve #2cos^2x=1# in the interval [0,360]?
- How do you solve #2sin^2x+7sinx=4# in the interval [0,360]?
- How do you solve #6cos^2x+5cosx+1=0# in the interval [0,360]?
- How do you solve #sin2xcosx-sinx=0# in the interval [0,360]?
- How do you solve #5sin^2x-8sinx=3# in the interval [0,360]?
- How do you solve #cos^2x+6cosx+4=0# in the interval [0,360]?
- How do you solve #2tan^2x=3tanx+7# in the interval [0,360]?
- How do you solve #7=cot^2x+4cotx# in the interval [0,360]?
- How do you solve #3sin^2x=3sinx+2# in the interval [0,360]?
- How do you solve #cos2x-sinx=1# in the interval [0,360]?
- How do you solve #2sinxcosx+sinx=0# in the interval [0,360]?
- How do you solve #sin4x-2sin2x=0# in the interval [0,360]?
- How do you solve #tanxsinx-tanx=0# in the interval [0,360]?
- How do you solve #sin2xcosx+sinx=0# in the interval [0,360]?
- How do you solve #cos2xsinx+sinx=0# in the interval [0,360]?
- How do you solve #2secxtanx+2secx+tanx+1=0# in the interval [0,360]?
- How do you solve #sin2x+sinx+2cosx+1=0# in the interval [0,360]?
- How do you solve #tan^2x+4=2sec^2x+tanx# in the interval [0,360]?
- How do you solve #sec^2x-2tan^2x=0# in the interval [0,360]?
- How do you solve #cotx=tan(2x-3pi)# in the interval [0,360]?
- How do you solve #2cosx+2sinx=sqrt6# in the interval [0,360]?
- How do you solve #sqrt3cosx-sinx=1# in the interval [0,360]?
- How do you solve #sec^2x+2tanx=6# in the interval [0,360]?
- How do you solve #5cos2x+sinx=4# in the interval [0,360]?
- How do you solve #abs(sinx)=sqrt3/2# in the interval [0,360]?
- How do you solve #abs(cosx)=1/2# in the interval [0,360]?
- How do you solve #sqrt(tanx)=root4(3)# in the interval [0,360]?
- How do you solve #12sinx-7sqrtsinx+1=0# in the interval [0,360]?
- How do you solve #ln(cosx)=0# in the interval [0,360]?
- How do you solve #e^sinx=1# in the interval [0,360]?
- How do you solve #sin(lnx)=1# in the interval [0,360]?
- How do you solve #e^(ln(sinx))=1# in the interval [0,360]?
- How do you solve #sin2xsinx-cosx=0#?
- How do you solve #2cos^2x+3cosx=-1#?
- How do you solve #sin^2x-7sinx=0#?
- How do you solve #csc^2x-2cot^2x=0#?
- How do you solve #sin4x+2sin2x=0#?
- How do you solve #2cosx+2sinx=sqrt2#?
- How do you solve #6tan^2x=5tanx+sec^2x#?
- Question #b890c
- Question #1d3c4
- Question #9910e
- How can you solve this equation for all values of x in the domain [0, 2pi) with exact values?
- Question #6d317
- Question #55c95
- Solve for x: tan^3(x) - 3tan(x) = 0 Solve for [0, 2π) ... How?
- Solve for x: arctan(x) = arccos(5/13) Solve for [0, 2π)... How?
- Question #af485
- Graphically find #x# for which #sinx=cosx#?
- Question #a6063
- If #4cos^2(x)-3cos(x)=0# what is #cos(x)#?
- Solve #2(sinx+cosx)+2sin2x+1=0# ?
- Question #e31b3
- Question #810e9
- Question #787c0
- Question #d3232
- Question #0967f
- Question #22044
- Question #2cb7b
- Question #2f605
- Question #7d06f
- How do you solve #tantheta+1=0#?
- How do you solve #2costheta+1=0#?
- How do you solve #sin5theta+1=0#?
- How do you solve #2cos^2theta-sin^2theta=1#?
- How do you solve #2sin^2theta-cos2theta=0#?
- How do you solve #2cos^2theta+3sintheta=0#?
- How do you solve #cos^2theta+2sintheta=-1#?
- How do you solve #tantheta+cottheta=2# in the interval #0 ≤ x ≤ 2pi#?
- How do you solve #2sintheta-3costheta=0#?
- How do you solve #cos^2(3theta)-5cos(3theta)+4=0#?
- How do you solve #3sintheta-4costheta=1#?
- Question #bb33b
- Question #b43a1
- Question #a43bd
- Question #53a86
- Question #5cff1
- How to solve #sin(x+pi/6)# = #2sin(x-pi/6)# in radian form?
- Question #fa041
- What is #cos(sin^(-1)(sqrt(2)/2))# ?
- What is the positive integer values of n such that #sinx=x/n# has 69 positive solutions?
- Question #7f0cc
- Question #af5ee
- Solve 3tan^2 x-1=0 for all solutions [0, 2pi]?
- Solve# sec^2 x-3secx + 2=0# for all solutions [0, 2pi)?
- Solve sin^2 x-5 sinx+6=0 for all solutions [0,2pi)?
- Solve the equation #sectheta+costheta=5/3#?
- Question #a424b
- How do you find all solutions of #2cos^2(θ)-1=0# to be #pi/4 +kpi# and #3pi/4 + kpi#? I keep getting #2kpi# instead of #kpi#
- How do you solve for x given #cos 58=sqrt((1+cosx)/2)#?
- Question #4d136
- How do I prove and find the domain of the following trig identity?
- Question #1a1ed
- If #sin(60-x)-sin(60-x)=0# what is #x#?
- How do you solve #sec^2x-2tan^2x=0#?
- Question #2d5e5
- How do you solve #sin^2A=cosA-1#?
- Question #b42d1
- Question #e66cd
- If #cos(2x) + cosx = 0#, how would you find the value of #x# on #[0, 2pi)#?
- Without solving, how do you determine the number of solutions for the equation #sintheta=sqrt3/2# in #0<=theta<2pi#?
- Without solving, how do you determine the number of solutions for the equation #costheta=1/sqrt2# in #-2pi<=theta<2pi#?
- Without solving, how do you determine the number of solutions for the equation #tantheta=-1# in #-360^circ<=theta<=180^circ#?
- Without solving, how do you determine the number of solutions for the equation #sectheta=(2sqrt3)/3# in #-180^circ<=theta<=180^circ#?
- The equation #costheta=1/2# from #0<=theta<2pi# has solutions #pi/3# and #(5pi)/3#. What is the general solution corresponding to #pi/3#?
- The equation #costheta=1/2# from #0<=theta<2pi# has solutions #pi/3# and #(5pi)/3#. What is the general solution corresponding to #(5pi)/3#?
- What are the exact roots for #2costheta-sqrt3=0# in #0<=theta<2pi#?
- What are the exact roots for #csctheta# is undefined in #0^circ<=theta<360^circ#?
- What are the exact roots for #5-tan^2theta=4# is undefined in #-180^circ<=theta<360^circ#?
- How do you solve the equation #tantheta=4.36# for #0<theta<2pi#?
- How do you solve the equation #costheta=-0.19# for #0<theta<2pi#?
- How do you solve the equation #sintheta=0.91# for #0<theta<2pi#?
- How do you solve the equation #cottheta=12.3# for #0<theta<2pi#?
- How do you solve the equation #sectheta=2.77# for #0<theta<2pi#?
- How do you solve the equation #csctheta=-1.57# for #0<theta<2pi#?
- How do you solve the equation #3costheta-1=4# for #0<=theta<2pi#?
- How do you solve the equation #sqrt2sinx-1=0# for #-360^circ<x<=360^circ#?
- How do you solve the equation #3sinx-5=5sinx-4# for #-360^circ<=x<180^circ#?
- How do you solve the equation #3cotx+1=2+4cotx# for #-180^circ<x<360^circ#?
- How do you solve the equation #sqrt3sectheta+2=0# for #-pi<=theta<=3pi#?
- How do you solve the equation #2cos^2theta-3costheta+1=0# for #0<=theta<2pi#?
- How do you solve the equation #tan^2theta-tantheta-2=0# for #0^circ<=theta<360^circ#?
- How do you solve the equation #sin^2theta-sintheta=0# for #[0,2pi)#?
- How do you solve the equation #sec^2theta-2sectheta-3=0# for #[-180^circ, 180^circ)#?
- Todd belives that #180^circ# and #270^circ# are solutions to the equations #5cos^2theta=-4costheta#. Show how you would check to determine whether Todd's solutions are correct?
- Explain why the equation #sintheta=0# has no solution in the interval #(pi,2pi)#?
- What is the solution for #sintheta=2# and does the interval matter?
- Jaycee says that the trigonometric equation #costheta=1/2# has an infinite number of solutions, do you agree?
- Helene is asked to solve the equation #3sin^2theta-2sintheta=0# for #0<=theta<=pi#, she find that #theta=pi#. How could she check whether this is a correct root for the equation?
- What are two different cases when a trigonometric equation would have no solution?
- How do you find the value of #sectheta# if #cottheta=3/4# for #180^circ<=theta<=270^circ#?
- How do you solve #cos(x-pi/2)=sqrt3/2# for #-pi<x<pi#?
- Can you solve #sin^2theta+sintheta-1=0# by factoring or quadratic formula?
- How do you determine all solutions for the equation #2sin^2theta=1-sintheta# in the domain #0^circ<=theta<360^circ#?
- How do you solve #cos^2x = root(3)(cosx)# on #[0, 2pi)#?
- Question #3efc5
- Find the solution of #2sqrt3sin2theta=sqrt3#, if #0<=theta<2pi#?
- Question #483b0
- How do you find exactly #sin 78.75^o#, in a closed form?
- For mathematical exactitude, how do you express #sin 89.625^o#, in a closed form?
- Question #02e7c
- How do you solve #2cosx-sqrt3=0#?
- How do you solve #sinxcotx=sqrt3/2#?
- How do you solve #cos2x=sin^2x-2#?
- How do you solve #3tan^2x-1=0#?
- How do you solve #2sin^2x=5sinx+3#?
- How do you solve #sin^2(2x)+cos^2x=0#?
- How do you solve #tan^2x+2tanx+1=0#?
- How do you solve #cos^2x+3cosx=-2#?
- How do you solve #sin2x-cosx=0#?
- How do you solve #2costheta+1<0#?
- How do you solve #cosxtanx=1/2#?
- How do you solve #sinxtanx-sinx=0#?
- How do you solve #2cos^2x+3cosx-2=0#?
- How do you solve #cos(x+45)+cos(x-45)=sqrt2#?
- How do you solve #2sinthetacostheta+sqrt3sintheta=0#?
- How do you solve #(2sinx-1)(2cos^2x-1)=0#?
- How do you solve #4sin^2x+1=-4sinx#?
- How do you solve #sqrt2tanx=2sinx#?
- How do you solve #cot^2x-cscx=1#?
- How do you solve #sinx=-1/2#?
- How do you solve #cosxtanx-2cos^2x=-1#?
- How do you solve #3tan^2x=sqrt3tanx#?
- How do you solve #2cos^2x=3sinx#?
- How do you solve #1/(cosx-sinx)=cosx+sinx#?
- How do you solve #sinxcosx=1/2#?
- How do you solve #sin^4x-1=0#?
- How do you solve #sinx+cosx=1#?
- How do you solve #2sinx+cscx=3#?
- Question #d49bf
- Question #c8532
- Solve each equation for all nonnegative values of theta less than 360 degrees: 3sin(theta/2)=2sin^2(theta/2)?
- Show that the equation #\sin(x)-6x=0# has exactly one root...?
- Question #984be
- Question #b9f69
- Question #b3f1c
- How do you find the solution to #2costheta-1=0# if #0<=theta<360#?
- How do you find the solution to #3tantheta+sqrt3=0# if #0<=theta<360#?
- How do you find the solution to #4sintheta-1=2sintheta+1# if #0<=theta<360#?
- How do you find the solution to #5(costheta+1)=5# if #0<=theta<360#?
- How do you find the solution to #3(tantheta-2)=2tantheta-7# if #0<=theta<360#?
- How do you find the solution to #sectheta+sqrt2=2sqrt2# if #0<=theta<360#?
- How do you find the solution to #3sintheta-sqrt3=sintheta# if #0<=theta<2pi#?
- How do you find the solution to #5costheta+3=3costheta+5# if #0<=theta<2pi#?
- How do you find the solution to #tantheta+12=2tantheta+11# if #0<=theta<2pi#?
- How do you find the solution to #sintheta+sqrt2=sqrt2/2# if #0<=theta<2pi#?
- How do you find the solution to #4(cottheta+1)=2(cottheta+2)# if #0<=theta<2pi#?
- How do you find the solution to #sintheta+3=5sintheta# if #0<=theta<2pi#?
- How do you find the solution to #3tantheta-1=tantheta+9# if #0<=theta<2pi#?
- How do you find the solution to #5costheta+1=8costheta# if #0<=theta<2pi#?
- How do you find the solution to #4(sintheta+1)=6-sintheta# if #0<=theta<2pi#?
- How do you find the solution to #csctheta-1=3csctheta-11# if #0<=theta<2pi#?
- How do you find the solution to #cottheta+8=3cottheta+2# if #0<=theta<2pi#?
- How do you find the solution to #8costheta=3-4costheta# if #0<=theta<360#?
- How do you find the solution to #5sintheta-1=1-2sintheta# if #0<=theta<360#?
- How do you find the solution to #tantheta-4=3tantheta+4# if #0<=theta<360#?
- How do you find the solution to #2-sectheta=5+sectheta# if #0<=theta<360#?
- How do you find the solution to #10sintheta+1=3-2sintheta# if #0<=theta<2pi#?
- How do you find the solution to #9-2costheta=8-4costheta# if #0<=theta<2pi#?
- How do you find the solution to #15tantheta-7=5tantheta-3# if #0<=theta<2pi#?
- How do you find the solution to #cottheta-6=2cottheta+2# if #0<=theta<2pi#?
- How do you find the solution to #2sin^2theta+sintheta-1=0# if #0<=theta<360#?
- How do you find the solution to #3tan^2theta=1# if #0<=theta<360#?
- How do you find the solution to #tan^2theta-3=0# if #0<=theta<360#?
- How do you find the solution to #2sin^2theta-1=0# if #0<=theta<360#?
- How do you find the solution to #6cos^2theta+5costheta-4=0# if #0<=theta<360#?
- How do you find the solution to #2sinthetacostheta+costheta=0# if #0<=theta<360#?
- How do you find the solution to #tan^2theta-3tantheta+2=0# if #0<=theta<360#?
- How do you find the solution to #3cos^2theta-4costheta+1=0# if #0<=theta<360#?
- How do you find the solution to #9sin^2theta-9sintheta+2=0# if #0<=theta<360#?
- How do you find the solution to #25cos^2theta-4=0# if #0<=theta<360#?
- How do you find the solution to #tan^2theta+4tantheta-12=0# if #0<=theta<360#?
- How do you find the solution to #sec^2theta-7sectheta+12=0# if #0<=theta<360#?
- How do you find the solution to #tan^2theta-5tantheta+6=0# if #0<=theta<2pi#?
- How do you find the solution to #4cos^2theta-3costheta=1# if #0<=theta<2pi#?
- How do you find the solution to #5sin^2theta+2sintheta=0# if #0<=theta<2pi#?
- How do you find the solution to #3sin^2theta+7sintheta+2=0# if #0<=theta<2pi#?
- How do you find the solution to #csc^2theta-6csctheta+8=0# if #0<=theta<2pi#?
- How do you find the solution to #2cot^2theta-13cottheta+6=0# if #0<=theta<2pi#?
- How do you use the quadratic formula to solve #3sin^2theta-7sintheta-3=0# for #0<=theta<360#?
- How do you use the quadratic formula to solve #7cos^2theta-1=5costheta# for #0<=theta<360#?
- How do you use the quadratic formula to solve #9sin^2theta+6sintheta=2# for #0<=theta<360#?
- How do you use the quadratic formula to solve #tan^2theta+3tantheta+1=0# for #0<=theta<360#?
- How do you use the quadratic formula to solve #8cos^2theta-7costheta+1=0# for #0<=theta<360#?
- How do you use the quadratic formula to solve #2cot^2theta+3cottheta-4=0# for #0<=theta<360#?
- How do you use the quadratic formula to solve #sec^2theta-2sectheta-4=0# for #0<=theta<360#?
- How do you use the quadratic formula to solve #3csc^2theta-2csctheta=2# for #0<=theta<360#?
- How do you use the quadratic formula to solve #2tantheta(tantheta+1)=3# for #0<=theta<360#?
- How do you use the quadratic formula to solve #3costheta+1=1/costheta# for #0<=theta<360#?
- How do you use the quadratic formula to solve #sintheta/2=3/(sintheta+2)# for #0<=theta<360#?
- How do you find the exact value of #2cos^2theta-3sintheta=0# in the interval #0<=theta<360#?
- How do you find the exact value of #4cos^2theta+4sintheta-5=0# in the interval #0<=theta<360#?
- How do you find the exact value of #csc^2theta-cottheta-1=0# in the interval #0<=theta<360#?
- How do you find the exact value of #2sintheta+1=csctheta# in the interval #0<=theta<360#?
- How do you find the exact value of #2sin^2theta+3costheta-3=0# in the interval #0<=theta<360#?
- How do you find the exact value of #3tantheta=cottheta# in the interval #0<=theta<360#?
- How do you find the exact value of #2costheta=sectheta# in the interval #0<=theta<360#?
- How do you find the exact value of #sintheta=csctheta# in the interval #0<=theta<360#?
- How do you find the exact value of #tantheta=cottheta# in the interval #0<=theta<360#?
- How do you find the exact value of #2cos^2theta=sintheta+2# in the interval #0<=theta<360#?
- How do you find the exact value of #cot^2theta=csctheta+1# in the interval #0<=theta<360#?
- How do you find the exact value of #2sin^2theta-tanthetacottheta=0# in the interval #0<=theta<360#?
- How do you find the exact value of #sin2theta-costheta=0# in the interval #0<=theta<360#?
- How do you find the exact value of #cos2theta+sin^2theta=1# in the interval #0<=theta<360#?
- How do you find the exact value of #sin2theta+2sintheta=0# in the interval #0<=theta<360#?
- How do you find the exact value of #tan2theta=cottheta# in the interval #0<=theta<360#?
- How do you find the exact value of #cos2theta+2cos^2theta=2# in the interval #0<=theta<360#?
- How do you find the exact value of #sin(1/2theta)=costheta# in the interval #0<=theta<360#?
- How do you find the exact value of #3-3sintheta-2cos^2theta=0# in the interval #0<=theta<360#?
- How do you find the exact value of #3cos2theta-4cos^2theta+2=0# in the interval #0<=theta<360#?
- How do you find the exact value of #cos2theta=2costheta-2cos^2theta# in the interval #0<=theta<2pi#?
- How do you find the exact value of #2sin2theta+sintheta=0# in the interval #0<=theta<2pi#?
- How do you find the exact value of #5sin^2theta-4sintheta+cos2theta=0# in the interval #0<=theta<2pi#?
- How do you find the exact value of #costheta=3sin2theta# in the interval #0<=theta<2pi#?
- How do you find the exact value of #3sin2theta=tantheta# in the interval #0<=theta<2pi#?
- How do you find the exact value of #2cos^2theta+3sintheta-2cos2theta=1# in the interval #0<=theta<2pi#?
- How do you find the exact value of #(2sinthetacostheta)^2+4sin2theta-1=0# in the interval #0<=theta<2pi#?
- How do you find the exact value of #2cosx+1=0# in the interval #0<=x<360#?
- How do you find the exact value of #sqrt3-sinx=sinx+sqrt12# in the interval #0<=x<360#?
- How do you find the exact value of #2secx=2+secx# in the interval #0<=x<360#?
- How do you find the exact value of #2cos^2x+cosx-1=0# in the interval #0<=x<360#?
- How do you find the exact value of #cosxsinx+sinx=0# in the interval #0<=x<360#?
- How do you find the exact value of #tanx-3cotx=0# in the interval #0<=x<360^@#?
- How do you find the exact value of #2cosx-secx=0# in the interval #0<=x<360#?
- How do you find the exact value of #sin^2x-cos^2x=0# in the interval #0<=x<360#?
- How do you find the exact value of #2tanx=1-tan^2x# in the interval #0<=x<360#?
- How do you find the exact value of #cos^3x-3/4cosx=0# in the interval #0<=x<360#?
- How do you find the exact value of #5(costheta-1)=6+costheta# in the interval #0<=theta<2pi#?
- How do you find the exact value of #4sin^2theta-3sintheta=1# in the interval #0<=theta<2pi#?
- How do you find the exact value of #3cos^2theta-costheta-2=0# in the interval #0<=theta<2pi#?
- How do you find the exact value of #3tan^2theta-4tantheta-1=0# in the interval #0<=theta<2pi#?
- How do you find the exact value of #sec^2theta-10sectheta+20=0# in the interval #0<=theta<2pi#?
- How do you find the exact value of #tan2theta=4tantheta# in the interval #0<=theta<2pi#?
- How do you find the exact value of #2sin2theta+costheta=0# in the interval #0<=theta<2pi#?
- How do you find the exact value of #(sin2theta)/(1+cos2theta)=4# in the interval #0<=theta<2pi#?
- How do you find the exact value of #3cos2theta+costheta+2=0# in the interval #0<=theta<2pi#?
- How do you find the exact value of #2tan^2theta+6tantheta=20# in the interval #0<=theta<2pi#?
- How do you find the exact value of #cos2theta-cos^2theta+costheta+1/4=0# in the interval #0<=theta<2pi#?
- Question #77b55
- Question #48588
- How do you solve #sin^2theta=1#?
- How do you solve #cos^2theta=1#?
- How do you solve #tan^2theta=1#?
- How do you solve #3tan^2theta=1#?
- How do you solve #2sin^2theta=1#?
- If #sintheta + 4csctheta + 5 = 0#, what is the value of #theta#, on #[0, 2pi)#?
- Question #175a1
- Question #25950
- Question #b555e
- If sinx= -2/3 what is x?
- How do you solve cos(ø)-2sin(2ø)-cos(3ø)=1-2sin(ø)-cos(2ø)?
- How do you solve #sintheta=0.39# in the interval #0<=theta<2pi#?
- Solve #cos(3x)cos(x)+sin(3x)sin(x) = 0# ?
- Question #41c0d
- Question #122b2
- Question #d3a7a
- Question #5d6c5
- Use this formula to find all the solutions of the equation? #x^3# + 8 =0
- How do you solve the equation #cosA=3/19#?
- How do you solve the equation #sinB=9/11#?
- How do you solve the equation #tanX=15#?
- How do you solve the equation #sinT=0.35#?
- How do you solve the equation #tanG=0.125#?
- How do you solve the equation #cosZ=0.98#?
- What is the general solution to the equation #sin(3x) - sinx = 1#?
- Question #9e2d5
- How do you solve tan x + sec x = 2?
- How do you find all values of t in the interval #[0,2pi]# satisfying the given equation #4cos^2t+4=5#?
- How do you solve #csc((19pi)/4)=sqrt2#?
- Question #e3a44
- Question #0fe54
- Solve the equation #sinxcosx=0#?
- How do you find two solutions of the equations #costheta=-sqrt2/2#?
- How do you find two solutions of the equations #csctheta=(2sqrt3)/3#?
- How do you find two solutions of the equations #cottheta=-1#?
- How do you find two solutions of the equations #sectheta=2#?
- How do you find two solutions of the equations #sectheta=-2#?
- How do you find two solutions of the equations #cottheta=-sqrt3#?
- How do you find two solutions of the equations #sintheta=sqrt3/2#?
- Question #c7b75
- Question #2d74e
- Solve #cos^2x+cosx-1=0# ?
- Question #a9636
- Question #a6bad
- What are all the exact solutions of #-3tan^2x+1=0#?
- Solve #cos^2x+cosx=0#?
- Question #d4016
- Question #97d48
- Question #a8634
- Question #1f25e
- Question #9b3b0
- Question #1a09d
- Find the general solution to the equation #sec2A=2#?
- How do you solve #costhetasintheta=3costheta# from #0<=theta<=360#?
- Question #b7497
- #4 sin x - 3 cos x = sin 3x# ?
- How do you verify that the x values #pi/3, (5pi)/3# are solutions to #2cosx-1=0#?
- How do you verify that the x values #pi/3, (5pi)/3# are solutions to #secx-2=0#?
- How do you verify that the x values #pi/12, (5pi)/12# are solutions to #3tan^2 2x-1=0#?
- How do you verify that the x values #pi/16, (3pi)/16# are solutions to #2cos^2 4x-1=0#?
- How do you verify that the x values #pi/6, (5pi)/6# are solutions to #csc^4x-4csc^2x=0#?
- How do you solve the equation #sin^2x=3cos^2x#?
- How do you solve the equation #cos2x(2cosx+1)=0#?
- How do you find all solutions of the equations #cos^3x=cosx# in the interval #[0,2pi)#?
- How do you find all solutions of the equations #sec^2x-1=0# in the interval #[0,2pi)#?
- How do you find all solutions of the equations #sec^2x-secx=2# in the interval #[0,2pi)#?
- How do you find all solutions of the equations #2sinx+cscx=0# in the interval #[0,2pi)#?
- How do you find all solutions of the equations #secx+tanx=1# in the interval #[0,2pi)#?
- How do you find all solutions of the equations #2sec^2x+tan^2x-3=0# in the interval #[0,2pi)#?
- How do you find all solutions of the equations #cosx+sinxtanx=2# in the interval #[0,2pi)#?
- How do you find all solutions to the equation #cos2x=1/2#?
- How do you find all solutions to the equation #sin2x=-sqrt3/2#?
- How do you use a graphing utility to approximate the solutions of #(1+sinx)/cosx+cosx/(1+sinx)=4# in the interval #[0,2pi)#?
- How do you use a graphing utility to approximate the solutions of #csc^2x+0.5cotx-5=0# in the interval #[0,2pi)#?
- How do you use a graphing utility to approximate the solutions of #2tan^2x+7tanx-15=0# in the interval #[0,2pi)#?
- How do you use a graphing utility to approximate the solutions of #6sin^2x-7sinx+2=0# in the interval #[0,2pi)#?
- How do you use the quadratic formula to solve #12sin^2x-13sinx+3=0# in the interval #[0,2pi)#?
- How do you use the quadratic formula to solve #3tan^2x+3tanx-4=0# in the interval #[0,2pi)#?
- How do you use the quadratic formula to solve #tan^2x+3tanx+1=0# in the interval #[0,2pi)#?
- How do you use the quadratic formula to solve #4cos^2x-4cosx-1=0# in the interval #[0,2pi)#?
- How do you use the inverse functions where needed to find all solutions of the equation #tan^2x-6tanx+5=0# in the interval #[0,2pi)#?
- How do you use the inverse functions where needed to find all solutions of the equation #sec^2x+tanx-3=0# in the interval #[0,2pi)#?
- How do you use the inverse functions where needed to find all solutions of the equation #2cos^2x-5cosx+2=0# in the interval #[0,2pi)#?
- How do you use the inverse functions where needed to find all solutions of the equation #2sin^2x-7sinx+3=0# in the interval #[0,2pi)#?
- Question #1a19a
- How do you express the value of #cos 2^o15' #, in mathematical exactitude?
- Factorize #sin^6x-cos^6x#?
- Question #ec712
- Question #e752a
- Question #e9cf5
- How do you solve the equation #sinx=sqrt3-sinx#?
- How do you solve the equation #4costheta=1+2costheta#?
- How do you solve the equation #3sqrt3tanu=3#?
- How do you solve the equation #1/2secx-1=0#?
- How do you solve the equation #3csc^2x=4#?
- How do you solve the equation #4tan^2u-1=tan^2u#?
- How do you find all solutions of the equation in the interval #[0,2pi)# given #2cos^2x-cosx=1#?
- How do you find all solutions of the equation in the interval #[0,2pi)# given #2sin^2x-3sinx=-1#?
- How do you find all solutions of the equation in the interval #[0,2pi)# given #cos^2x-3sinx=-1#?
- How do you find all solutions of the equation in the interval #[0,2pi)# given #sin^2x+2cosx=2#?
- How do you find all solutions of the equation in the interval #[0,2pi)# given #2sin2x-sqrt2=0#?
- How do you find all solutions of the equation in the interval #[0,2pi)# given #sqrt3tan3x=0#?
- How do you find all solutions of the equation in the interval #[0,2pi)# given #cos4x(cosx-1)=0#?
- How do you find all solutions of the equation in the interval #[0,2pi)# given #3csc^2 5x=-4#?
- How do you find all solutions of the equation in the interval #[0,2pi)# given #sin^2x-2sinx=0#?
- How do you find all solutions of the equation in the interval #[0,2pi)# given #2cos^2x+3cosx=0#?
- How do you find all solutions of the equation in the interval #[0,2pi)# given #tan^2theta+tantheta-12=0#?
- How do you find all solutions of the equation in the interval #[0,2pi)# given #sec^2x+6tanx+4=0#?
- How do you find all solutions of the equation #sin(x+pi/4)-sin(x-pi/4)=1# in the interval #[0,2pi)#?
- How do you find all solutions of the equation #cos(x+pi/6)-cos(x-pi/6)=1# in the interval #[0,2pi)#?
- How do you find all solutions of the equation #cos(x+(3pi)/4)-cos(x-(3pi)/4)=0# in the interval #[0,2pi)#?
- Question #95828
- Question #f29c8
- Question #26480
- Question #0f638
- Question #b4e7b
- Question #19e0d
- Question #41b88
- Question #f2a52
- Question #b4d8f
- How do you solve #3tan^2x+5tan x-1=0# ?
- Question #02358
- How do you solve #(1+tan theta)/(1-tan theta) = (1-tan theta)/(1+tan theta)# ?
- How do you solve for X in cos(x+30)=sin(5x+12)?
- Question #e650c
- Question #e3f4b
- Solve the equation #secx=1+tanx#?
- How would you solve for x in this equation? 2tanx = cos2x
- How do we solve the equation #2sinx+sinxcosx=0#?
- Question #7f803
- Question #df830
- Question #73fb6
- Question #b5a12
- Question #e5e4f
- Question #4bf05
- Question #a3878
- Question #57960
- Solve the equation #tan^2x=3(3-secx)#, if #x# lies in interval #[0^@,360^@)#?
- How do you solve the trigonometric inequality #-1<=tan(2pi/3-x)<=sqrt(3)# ?
- Question #83c24
- Solve #sin^-1(x) - cos^-1(x) = sin^-1(3x+1)# ?
- Question #e8695
- Question #cbd0e
- Question #caffe
- Question #dc75d
- Question #02022
- Cos (1/2 x) = 3/4?
- Question #60158
- Solve the equation # sinx \ cosx = sqrt(2)/4 # for #0 le x le 2pi #?
- Question #5275b
- Question #e22ad
- How do you answer the following question, I know it's a trigonometric equation but does anyone know how to turn it into a form of cos/sin x = number? 6sin^2(x)+7cos(x)=8 Thank you
- Question #2dd5b
- Question #eef9c
- Question #a8415
- How do you solve #sin x * x = 0.289# ?
- Question #aa149
- Solve the equation #2secxsinx+2=4sinx+secx# in the interval #[0^@,360^@]#?
- Question #7c3e7
- Question #6a844
- Question #36b27
- Question #70e0c
- For what value of #x# does #sin(x)+cos(x)=x#?
- Question #5dfbd
- Question #0b782
- Question #b623c
- Question #5221c
- How do you solve sin2x = √2 cosx, 0≤x≤ π?
- Question #a070e
- Question #02eb1
- If #tanA=-4/3# where #pi/2 < A < pi# and #cosB=5/6# where #0 < B < pi/2#, find #tan(A-B)#?
- Question #01a4e
- How do I solve #cos2x+3cosx=-2#?
- Question #7207e
- Question #27838
- Question #2554d
- Question #6dd1a
- Question #cb85c
- Question #cbef0
- Question #1a6f6
- Question #c6cc3
- Question #dd9ee
- How to solve tan ϑ + 1 = 0 in the domain 0 ≤ ϑ ≤ 3600?
- How can I check if the period of a trigonometric equation solution is #npi" or "2npi# ?
- Question #c7fbc
- Question #7ee2f
- How to solve tan ϑ + 1 = 0 in the domain 0 ≤ ϑ ≤ 3600? if i were to sit in an exam without calculator with this question, how can i solve it? Tips please :)
- Question #06395
- How do i find the exact solution equation in the domain -2π ≤ x ≤ 2π. for 2 sin x + √3 = 0 ?
- Question #ef873
- Question #efceb
- Question #79be7
- Question #82a63
- Question #cf5ae
- Question #0373f
- Question #78f22
- Question #f6623
- Evaluate #(1-costheta)(1+sectheta)=tantheta#?
- Question #06975
- Question #e3529
- Question #e4bf6
- Question #e4d1e
- How do you solve #sin^2theta - cos^2theta = 0#?
- Question #2d730
- Question #d3719
- Question #74920
- Question #1bd0f
- Question #ba14f
- Question #1bc76
- Question #34897
- Question #c6dcd
- Question #4f033
- Simplify #tan^2x/(secx+1)#?
- Question #9a852
- Question #f722b
- Question #c15b7
- How you solve this? to solve and discuss after real parameter "a" the equation:#sinx+asin2x+sin3x=0#
- Question #bccc5
- How to solve this?#sinx+sin2x+sin3x=0#
- How to solve this inequation?#sin^4x+cos^4x>=1/2#
- Question #ef356
- Question #bf27d
- Question #07c95
- Solve the equation #6sec^2x+3tan^2x-9=0# in the interval #[0,2pi]#?
- Solve the equation #2sin3x+sqrt3=0#?
- Question #d6127
- What does it mean to find the value of #theta# that is a solution of the equation #4sin^3(2theta)=-1#?
- Question #ae8df
- Question #98a5e
- Question #eb454
- Question #c5319
- Solve the equation #2cos^2xcotx=cotx# within the interval #0<=x<2pi#?
- Question #67831
- Question #0626c
- Solve the trigonometric equation #tan^2x+tanx-1=0# in general and in the interval #[0,2pi)#?
- Question #00441
- Find the value of #sin(arc csc(x))#?
- Question #28bc1
- Question #7392e
- How to solve this equation #1 + cos theta = 2 sin^2 theta# over the domain #0 <= theta <= 2pi# ( Solve for #theta# )?
- Question #85768
- Question #a7330
- Question #91cd0
- How do you prove: #(2cos(2x))/(sin(2x))=cot(x)-tan(x)#?
- Find the value of #sin(sec^(-1)(u/2))#?
- Question #8e17e
- How do you solve #tantheta = sqrt(2)sintheta#?
- If #sinO=-4/5# and #O# is in #Q3#, find #cos2O#?
- Question #42eb2
- Question #9a657
- Question #a6b93
- Question #a5860
- Solve this: #abs(2cos3x)=1# ---> (x=... + ...)?
- If #3sec^2x - 4 = 0#, then what is the value of #x#?
- Question #92a25
- Solve the equation #cos2x-cosx=0#?
- How do you show that #(tan^2x + 1)/(1 - tan^2x) = sec^2x#?
- Question #460fc
- Solve the equation #2sec^2theta+3tantheta=1#?
- Solve the equation #2cos2x+1/2sin2x=sin^2x#?
- Question #74a3a
- Question #79b74
- Question #75006
- Question #89a8f
- Question #9450a
- How to solve this equation? #2cosx+1=0;x in[0,3pi)#;
- Question #61f5a
- Solve this: #2sin2x+2sinx=2cosx+1#?
- Question #3d0cd
- Can someone give me a clue, how can i solve this? I want something like: #x=pi/4+kpi# ---> Solve this: #2sin^2(x)-sin^2(2x)=cos^2(2x)#
- Question #ce805
- Question #a6c71
- Question #0a956
- Question #689a9
- Question #071e3
- Question #38271
- For what values of #x# does #tan(-2x) = cot(x)# ?
- Question #515ea
- If #sin(theta) = 3/5# and #theta# is in Q1, then what is #sin(90^@+theta)# ?
- How do you find #\cos ( \frac { 1} { 2} x ) + 1= 0#?
- Question #34ccf
- Question #2cfd2
- Question #3c7f5
- Question #86ee3
- Question #c0ad9
- Question #b9ae9
- Question #9e5bf
- Question #13bca
- Question #5b278
- Question #9e7a0
- Solve #2cos^2x+sinx=1# ?
- Question #f89e8
- How to solve this equation in #[0,2pi]#? #min{sinx,cosx}=pi/4#.
- Question #40df4
- Question #299c9
- Question #b3c1c
- Solve the equation #2cos^2x+3cosx-3=0#?
- Solve # sinx - cosx = 0#?
- Solve # sin x = 2cos^2x - 1 # where #x in [0,2pi]#?
- Solve # (sinx-cosx)^2=1-sin2x #?
- How do I find all solutions for #2cos^2x-1=0# on #[0,2pi]#?
- Question #077dd
- Question #883c2
- How to solve #8sin^2x+4cos^2x=7# for 0≤x≤2π?
- How to Solve #5-4cosx=4sin^2x# for #-90°<=x<=90°# ?
- Solve #sinxcos##pi/6+cosxsinx##pi/6=1/sqrt2# for #0<=x,=2pi# ?
- Question #28e6e
- Question #9cf1c
- Solve the equation #cos(pi/6-x)=-1/2# in the interval #[0,2pi)#?
- Question #47726
- How do I solve #tan9x-tan2x=tan9xtan6xtan3x+tan6xtan4xtan2x#?
- Question #aa3b6
- How do you solve #\sin 2x \cos x + \cos ^ { 2} 2x \sin x = - 1#?
- Question #9d454
- Solve #sin x + cos x = sqrt2# ?
- How do I solve #tan(2/3x)=sqrt3#?
- Question #8cac5
- How do you solve #secx-tanx=tan40#?
- Question #d89db
- Solve the trigonometric equation #tantheta+cottheta=2#?
- How do I solve #(cot(x)+tan(x)) / (csc(-x))#?
- Question #bb3cf
- How do you solve #2sin(x)-3cot(x)-3csc(x)=0# for #x#?
- #Sin2xcos2x-cos2x+sin2x-1=0# Solve for x?
- How do I solve #sin x tan x - sin x = 0# for #(0,2pi)# ?
- How do I solve #3 tan^2 x - sec^2 x -5 = 0#?
- If #tan x = -7/24#; and #cos x > 0#; find all possible trigonometric ratios?
- Solve for #a#: #2 tan x - tan 2x +2a=1-tan2x tan^2 x# ?
- How do I solve #5 cos 2x-6sin x-1=0# for #(0,2pi)#?
- Question #52f58
- Question #21640
- How do I solve #cos x= (sqrt 2/2)# for #-2pi <=x<=2pi#?
- How do I solve #sin 2x=-1/2# for #0<=x<=2pi#?
- Given that #x = cottheta+ tantheta# and #y = sec theta - costheta#, how do you find an expression for #x# and #y# in terms of #x# and #y# ?
- (PLEASE EXPLAIN) How to Solve Tanx Cosx Sinx-1=0 algebraically, over 0 ≤ x <360 Deg.?
- Question #88cb2
- Question #c7c6a
- Question #70e43
- Question #c2ea6
- How do you solve sinx = 1 - cosx over the interval (0, 2pi]?
- Tan(2x)-cot(x)=0?
- How do you solve for real values of x with the equation 2 cos² x = 3 sin x ?
- Solve the equation over the interval [0,2pi)?
- What is the general solution for sin(x)+ cos(x)=-1?
- Solve sin θ/2=-cos θ/2 on the interval [0,2pi)?
- How can this be solved?
- This is a trigonometric equation I can't figure out? #cot^2x = -2cotx -1#
- How do you solve #cos^3x-2sinx-0.7=0#?
- Sin^2(x)−3sin(x) = −1...how do i find all solutions?
- Solve using the double angle understanding? Cos6x + cos4x +cos2x =0