Question

Find the measure of AB? using law of sines.

Answer 1

The Law of Sines states that

`(ac)/( \sin(b) ) = (ab)/( \sin(c) )`
Therefore,

`(15)/( \sin(44) ) = (ab)/( \sin(53) )`
Multiply both sides by sin(53):

`ab = ( \sin(53) * 15 )/( \sin(44) )`
AB = 17.25
The answer is D) 17