Questions asked by CM2607
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How do I prove this trigonometric identity?

How do I solve #sec(3x)sqrt2 = 0# algebraically?

How do I prove #sec^2x/(2+tan^2x) = 1/(1+cos^2x)#?

How do you prove #sin y cot y csc^2 y = cos y + cosy cot^2y?#

How do I prove this identity?
#(cosxcotxtanx)/cscx=cosx/secxsinx/cotx#

How do I solve #cot^2 theta +sqrt3 cot theta = 0#?

How do I solve #sqrt3 tan3theta + 1 = 0#?

Given 4 points on a circle, how many ways can two points be connected, using permutations / combinations to solve?

Consider a standard deck of 52 cards. How many 5 card hands have 2 pairs in them?

How to prove #sin^6x+cos^6x=13sin^2xcos^2x#?

Solve #(n!)/(8!(n8)!) = (n!)/(16!(n16)!)# algebraically?

Out of curiousity, what type of function would this be?