SOLUTION: Prove each Identity: a) sin^2(θ)/1−cosθ=1+cosθ b) tanθ+1/tanθ = 1/sinθcosθ c) tan^2 (θ)/1+tan^2(θ)= sin^2 (θ) d)

Algebra ->  Trigonometry-basics -> SOLUTION: Prove each Identity: a) sin^2(θ)/1−cosθ=1+cosθ b) tanθ+1/tanθ = 1/sinθcosθ c) tan^2 (θ)/1+tan^2(θ)= sin^2 (θ) d)      Log On


   

Question 938638: Prove each Identity:
a) sin^2(θ)/1−cosθ=1+cosθ
b) tanθ+1/tanθ = 1/sinθcosθ
c) tan^2 (θ)/1+tan^2(θ)= sin^2 (θ)
d) sin^2 x(1+1/tan^2(x))=1

Answer by lwsshak3(11628) About Me  (Show Source):
You can put this solution on YOUR website!
Prove each Identity:
a) sin%5E2%28theta%29%2F%281-cos%28theta%29%29=1%2Bcos%28theta%29

b)
c)
d)