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October 20, 2014

October 20, 2014

Posted by **Haley** on Wednesday, December 5, 2012 at 9:47pm.

- math -
**Steve**, Wednesday, December 5, 2012 at 11:35pmarea = 1/2 base * height

= 1/2 * 2(10sin(x/2)) * 10cos(x/2)

= 100 sin(x/2)cos(x/2)

= 50 sin(x)

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