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Earn +20 ptsQ: What is the measure of an angle in a regular 18 gon?
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Interior angle and each exterior angle of a regular 18-gon?
Interior angle measure of a 18-gon = [180⁰(18 - 2)]/18 = 10⁰(16) = 160⁰. Exterior angle measure = 180⁰ - 160⁰ = 20⁰.
What is the measure of each exterior angle measure of a regular 18-gon?
360/18 = 20 degrees
What is the measure of each angle of a regular 20 gon?
Each exterior angle is 18 degees Ech interior angle is 162 degrees
Mesuare of a 18-gon?
the measure of an 18-gon triangle is found by using the polygon angle sum theorem.Thanx for the question!!(;
Measures of an exterior angle of 20-gon?
Well, honey, an exterior angle of a polygon can be found by dividing 360 degrees by the number of sides. So for a 20-gon, each exterior angle would be 18 degrees. It's as simple as that, darling.
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