- #1

Juliano

- 5

- 0

## Homework Statement

solve 3cos(x) + 3 = 2 sin^2(x) where 0 <= x < 2pi

## Homework Equations

## The Attempt at a Solution

3(cos(x) + 1) = 2 sin^2(x)

3(cos(x) + 1) = 2 (1- cos^2(x))

I've tried this variation, and a couple others but it just does not pan out. Please help.

Oh yeah we have a real uninformative book.