## anonymous one year ago Need some help. Use symmetry to evaluate the following integral Draw a figure to interpret your result. http://i.imgur.com/AnRQjdT.png

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1. thomas5267

Note that $$\sin(-x)=-\sin(x)$$.

2. anonymous

Hmm, you have a graph...lol.

3. DanJS

probably zero

4. DanJS

[-a to a]

5. DanJS

the area on the left and right are the same

6. anonymous

That's what I figured. I know it is 0. So it's just a sine wave...

7. anonymous

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