Question

If m∠A = 29°, m∠B = 84°, and c = 14, what are the measures of the remaining sides and angle?

Answer 1

m∠C = 67°, a = 7.37, b = 15.13

Explanation:

There are 180° in a triangle. We know two angles in the triangle, so we can calculate the third angle.

Since this is not a right triangle, we will use the Law of Sines.

SinA/a = SinB/b = SinC/c

see image.