Question

the interior angle and its corresponding exterior angle of a polygon are always

1. Complementary Angles
2. Adjacent angles
3. Supplementary Angles
4. Both Supplementary and Adjacent

Answer 1

2> Supplementary angles

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Answer 2

Answer:

Relationship of Exterior / Interior Angles of a Polygon

The interior angle is always supplementary to an exterior angle at that vertex. Try this Adjust the polygon below by dragging the orange dot. Notice how the interior angle and exterior angle always add to 180°, even for a concave polygon.