A side of the triangle below has been extended to form an exterior angle of 125. Find the value of x
![A side of the triangle below has been extended to form an exterior angle of 125 Find the value of x class=](https://us-static.z-dn.net/files/de5/424e014444a265d74846b02ab7d80bb9.png)
Answer:
55°
Step-by-step explanation:
The angle that is represented with x and the exterior angle with a measure 125° are supplementary angles.
As known the sum of supplementary angles is 180 so the value of x:
180 - 125 = 55 and
x = 55 is the answer to the question.