SOLUTION: Prove the Identity: Tan^2x/ secx +1 = 1-cosx/ cosx

SOLUTION: Prove the Identity: Tan^2x/ secx +1 = 1-cosx/ cosx

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Question 1014290: Prove the Identity:
Tan^2x/ secx +1 = 1-cosx/ cosx
Answer by ikleyn(52817) (Show Source): You can put this solution on YOUR website!
.
Use the definition of tan(x) as and the definition of sec(x) as and do the rest yourself.

Good luck.

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