Question

From the diagram below, if the measure of angleC = 30°, and side BC = 8, then side AB = _____.

Answer 1

Explanation:

For RIGHT triangles S-O-H-C-A-T-O-A

Tangent C = Opposite leg / Adjacent leg

tangent 30 = AB / BC

BC * tangent 30 = AB

8 * tangent 30 = AB <=======use calculator (in degree mode) to finish...