#### Question

Find the measure of each exterior angle of a regular polygon of 9 sides

#### Solution

Sum of all exterior angles of the given polygon = 360º

Each exterior angle of a regular polygon has the same measure.

Thus, measure of each exterior angle of a regular polygon of 9 sides

= `360^@/9 = 40^@`

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Solution Find the Measure of Each Exterior Angle of a Regular Polygon of 9 Sides Concept: Polygons - Regular and Irregular Polygons.