- #1

- 761

- 13

## Homework Statement

[tex]

\int_{0}^{\pi} \cos ( \sin x ) \mbox{d}x

[/tex]

## The Attempt at a Solution

If I use [itex]u = \pi-x [/itex] I get :

[tex]

\int_{0}^{\pi} \cos ( \sin x ) \mbox{d}x = \int_{0}^{\pi} \sin ( \cos x ) \mbox{d}x

[/tex]

but then what?