Question

4. Find the m a. 44°

b. 96°
c. 63°
d.
-14°
x+59
84⁰
x+51
A

Answer 1

A. 44

Explanation:

We know the angles of a triangle add to 180 degrees. the three angles are x+59, x+51, and 84.

x+59+x+51+84=180

2x+194=180

2x=-14

x=-7

We know angle A is x+51, which is -7+51, so angle A is 44.