Question

the exterior on an angle is the region that lies outside the angle​

Answer 1

Answer:

The part of the plane which is outside the arms of an angle produced indefinitely is called the exterior of the angle. together with the angle itself is called the angular region AOB.

Answer 2

Answer:

The part of the plane which is outside the arms of an angle produced indefinitely is called the exterior of the angle. together with the angle itself is called the angular region AOB.