Answer:
exterior angle
Step-by-step explanation:
Because it is formed by one side of a triangle. Also, if you add the adjacent interior angles, you would get the value of the exterior angle.
Hope this helped!
The angle that is formed by one side of a triangle and the extension of an adjacent side is called the exterior angle.
A triangle is a figure that has three sides. We can better define a triangle as a three sided polygon. In this case, there are three angles that can be found inside the triangle.
Usually, the angle that is formed by one side of a triangle and the extension of an adjacent side is called the exterior angle.
Learn more about the exterior angle: https://brainly.com/question/15161714
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