Question

Brainliest and points!!!
What is the name of an interior angle of a triangle that shares a side and a vertex with an exterior angle of the triangle?

A) exterior angle
B) adjacent interior angle
C) remote interior angle
D) alternate interior angle

Answer 1

Answer:

Adjacent interior angle.

Step-by-step explanation:

The interior and exterior angles of a triangle are adjacent because they share a common vertex and side. They are also on the interior of the 2 parallel lines if 2 parallel lines are formed with a transversal(one of the parallel lines and the transversal are sides of the triangle).

Answer 2

Answer:

Correct option is B that is Adjacent interior Angle.

Step-by-step explanation:

A triangle

         An exterior angle of the triangle.

We need to tell name of interior angle which has a side and a vertex of the exterior angle of the triangle.

Since, Here we have a common vertex and a common arm of angle with exterior angle. Which means it is an adjacent angle with exterior angle.

Also it is interior angle of triangle.

Thus, Correct option is B that is Adjacent interior Angle.