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3 years ago

11

What is the measure of each exterior angle for a regular nonagon

2 answers:

Naddik [55]3 years ago

7 0

The measure of an interior angle of a regular nonagon is 140 o.

Sedaia [141]3 years ago

4 0

The sum of the exterior angles of any polygon is 360 degrees. Therefore to find the measure of one exterior angle of any regular (all angles are congruent) polygon, divide 360 by the number of angles. In the case of a regular nonagon, the measure of one exterior angle is 40 degrees: 360 / 9 = 40 degrees. its my best guess

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