Question

A side of the triangle below has been extended to form an exterior angle of 131°. Find the value of x. 131⁰ to 112º​

Answer 1

Answer:

$x = 49degrees$

Step-by-step explanation:

$131 + x = 180( \: < \: on \: str \: line = 180) \\ x = 180 - 131 \\ x = 49$