Question

7. In a regular polygon, adjacent interior and exterior angles are congruent

What is the name of the polygon?
(1) triangle
(2) rectangle
(4) hexagon
lor
(3) square

Answer 1

This would be true for a rectangle and a square.

Explanation:

Rectangles and square have 90 angles. The exterior angles would also equal 90 because 90 + 90 is 180. An interior angle and the exterior angle are supplements (add together to 180).