Question

Fill in the blanks
If an exterior angle of a regular nonagon is 40 °°, the sum of the measures of all the
other exterior angles is __________________.

Answer 1

Answer:

heyyy, 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.

Step-by-step explanation: