- #1

bobsmith76

- 336

- 0

## Homework Statement

(3/5)cos

^{2}x + (3/5)sin

^{2}x

## The Attempt at a Solution

I would think the answer would be 6/5, but it looks like the book is saying 3/5. I had a similar problem to this the other day and I tried finding it in my history but I couldn't.