SOLUTION: Prove the following,,, 2_sin theta=2cos^2theta.

Algebra ->  Trigonometry-basics -> SOLUTION: Prove the following,,, 2_sin theta=2cos^2theta.       Log On


   

Question 1169881: Prove the following,,,
2_sin theta=2cos^2theta.
Answer by AnlytcPhil(1807) About Me  (Show Source):
You can put this solution on YOUR website!

2sin%28theta%29=2cos%5E2%28theta%29

That's not true for all angles.

Edwin