Answer:
132 degrees
Step-by-step explanation:
1. Find the third angle of the triangle
All the degrees in a triangle up to 180, so subtract 73 and 59 from 180.
180 - 73 - 59 = 48
48 degrees is the measure of the third angle
2. To find the ?, you must know that a straight line has an angle of 180 degrees. Therefore, 180 = 48 + ?
Subtract to get the answer: 132 degrees
132 = ?
The exterior angle is equal to the sum of the two opposite interior angles
73+59 = ?
