Proving Trig Identities Help 1 Question…?

Question: Prove that: 1 + 1/tan^2x = 1/sin^2x Best Answers: Answer by Lost Sock1 + 1/tan²x = 1/sin²x 1+cot²x = 1/sin²x csc²x = 1/sin²x 1/sin²x = 1/sin²x Answer by Robert BLet s = sin x, and c = cos x; then, s/c = tan x. Now, s² + c² = 1; whence, s²/s² + c²/s² […] PR News Crimovies