Question

Example Find the value of x. 4x + 3x = 126 7x = 126 x = 18 4x 126⁰ 3x What are the three exterior angle measures of the triangle in the Example?​

Answer 1

Answer: 126 degrees, 126 degrees, and 108 degrees

Step-by-step explanation:

4(18) = 72 --> 180 - 72 = 108

3(18) = 54 --> 180 - 54 = 126