SOLUTION: Find the solutions to the equations. I need help solving the following. cos(2theta)=2-2sin^2theta

Algebra ->  Trigonometry-basics -> SOLUTION: Find the solutions to the equations. I need help solving the following. cos(2theta)=2-2sin^2theta      Log On


   

Question 313657: Find the solutions to the equations. I need help solving the following.
cos(2theta)=2-2sin^2theta
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
change cos(2theta) to a function of theta.