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October 21, 2014

October 21, 2014

Posted by **Amber** on Tuesday, July 3, 2012 at 9:51am.

I Just Want To See The Illustration. I Can Handle The Rest. Thank You In Advance =)

- trig -
**bobpursley**, Tuesday, July 3, 2012 at 9:59amConnecting the center of the circle with the 2 ends of the chord makes an isc.. triangle.

Half of that is a right triangle. The angle at the center of the circle is 39.1ยบ and 1/2 the chord is 59.2 cm.

59.2 = r*sin(12/2)

solve for r.

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