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February 28, 2015

February 28, 2015

Posted by **bob** on Wednesday, January 18, 2012 at 10:01am.

- pre cal -
**Reiny**, Wednesday, January 18, 2012 at 10:36amTry the Sine Law

sinB/3 = sin120°/8

sinB = .3247...

B = 18.95°

or

B = 19°

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