Monday

December 22, 2014

December 22, 2014

Posted by **dylan** on Sunday, April 21, 2013 at 6:29pm.

If sin 52 + sin 8 = sin A, 0<A<90, then

A =??? degrees.

- pre calc -
**Damon**, Sunday, April 21, 2013 at 6:45pmsin 52 + sin 8 = 2 sin 30 * cos 22

so

sin A = 2*.5*.927 = .927

A= 68 degrees

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