Question

The law of sines states that if a triangle with sides a,b, and c, then the following is true.

In order to prove the law of sines, what must first be constructed in triangle ABC?

A. a medium of triangle ABC
B. a perpendicular bisector of triangle ABC
C. an altitude of triangle ABC
D. an angle bisector of triangle ABC

Answer 1

I think the the answer is C

Answer 2

C, because that’s the way to prove the law of sines.