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Earn +20 ptsQ: What is the measure of an angle in a regular 18-gon?
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Continue Learning about Math & Arithmetic
What is the measure of an interior angle that has a regular polygon with 20 sides?
Each interior angle will measure 162 degrees
How can you get the measure of an interior angle if you have the measure of the exterior angle of a regular polygon?
It is: 180-exterior angle = interior angle because there are 180 degrees on a straight line
What is the measure of one angle of a regular decagon?
144
What is the measure of one angle of a regular dodecagon?
150
What is the measure of an angle of a regular square?
90 degrees
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