Exterior angle of a regular polygon
The exterior angles of any polygon add to 360°. Divide by the number of sides.
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What is the measure of each exterior angle of a regular polygon with 45 sides, in degrees?
Answer: 8
Find the measure of one exterior angle of a regular 40-sided polygon, in degrees.
Answer: 9
Find the measure of one exterior angle of a regular 10-sided polygon, in degrees.
Answer: 36
Tip: The exterior angles of any polygon add to 360°. Divide by the number of sides.
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