SOLUTION: Cos2x=3*sin2x

Algebra ->  Trigonometry-basics -> SOLUTION: Cos2x=3*sin2x      Log On


   



Question 1102009: Cos2x=3*sin2x
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
Is it cos^2(x) ?
or cos(2x) ?
==============
Parentheses are free.
Use some.