Question

Explain how the exterior angle relates to the interior angles?

Answer 1

The exterior angle, D, is supplementary to the adjacent interior angle, C. Together, they form a straight line, measuring 180°. The measure of the remote interior angles, A and B are equal to the measure of the exterior angle D.

Explanation:

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Answer 2

The exterior angle, D, is supplementary to the adjacent interior angle, C. Together, they form a straight line, measuring 180°. The measure of the remote interior angles, A and B are equal to the measure of the exterior angle D.

Explanation:

Exterior angle D is supplementary to adjacent interior angle C.

Measure of angle C + measure of angle D = 180 degrees

Angle A and Angle B are remote interior angles to exterior angle D.