SOLUTION: Prove that the equations are identities. (secA-tanA)^2=(1-sinA)/(1+sinA)

Algebra ->  Trigonometry-basics -> SOLUTION: Prove that the equations are identities. (secA-tanA)^2=(1-sinA)/(1+sinA)      Log On


   

Question 922184: Prove that the equations are identities.
(secA-tanA)^2=(1-sinA)/(1+sinA)
Answer by lwsshak3(11628) About Me  (Show Source):
You can put this solution on YOUR website!
Prove that the equations are identities.
(secA-tanA)^2=(1-sinA)/(1+sinA)
***
use x for A


verified: left side=right side