Homework Help: math

Posted by martha on Wednesday, June 6, 2012 at 5:21pm.

Given a right triangle ABC, if the measure of angle B=30 degrees, the measure of angle C=90 degrees, and AB=5cm, find AC

math - Damon, Wednesday, June 6, 2012 at 5:36pm
sin 30 = 1/2 = AC/5
so
AC = 2.5

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