If , TanA=3/4 and TanB=4/3 So Answer The Value Of (A+B) With Explanation ?

1 Answer
May 2, 2018

#(A+B)=pi/2+npiton inZZ#

Explanation:

#"using the "color(blue)"addition formula for tangent"#

#•color(white)(x)tan(A+B)=(tanA+tanB)/(1-tanAtanB)#

#rArrtan(A+B)=(3/4+4/3)/(1-(3/4xx4/3))=(25/12)/0#

#"division by zero is undefined"#

#rArr(A+B)=pi/2+npiton inZZ#
graph{tanx [-10, 10, -5, 5]}