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A regular nonagon is a shape with 9 equal sides, right? Well, with the equation (n-2)180, where n is the number of sides, you can find the sum of the interior angles. Then you divide that number by n to get the measure of each interior angle. You do the rest.

If your in A+:140'

Q: What is the measure of each interior angle of a regular nonagon?

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The measure of an interior angle of a regular nonagon is 140o. This is found in any polygon by multiplying 2 less than the number of sides by 180o and then dividing the product by the number of sides. A nonagon interior angle is then 7 x 180o/9 = 140o.

If the measure of an interior angle of a regular polygon is 140o, the polygon is a nonagon (sometimes called an ennagon) having 9 sides.

Exterior angle 40 degrees Interior angle 140 degrees

If it is a regular nonagon, then you use the following formula: [(s-2) x 180]/s = angle of one interior angle. (s means the number of sides) Then solve: [(s-2) x 180]/s = [(9-2) x 180]/9 = [7 x 180]/9 = 1260/9 = 140. Then, for the exterior angle, subtract 140 from 360. The measure of the exterior angle of a regular nonagon is 220.

The measure of each interior angle of a fifteen sided regular polygon, a pendedecagon, is 156o.

Related questions

Each interior angle measures 140 degrees

Each interior angle measures 140 degrees

Each interior angle of a regular 9 sided nonagon measures 140 degrees

The measure of an interior angle of a regular nonagon is 140o. This is found in any polygon by multiplying 2 less than the number of sides by 180o and then dividing the product by the number of sides. A nonagon interior angle is then 7 x 180o/9 = 140o.

Each interior angle of a regular nonagon measures 140 degrees.

140 degrees.

Providing that it is a regular nonagon then each exterior angle measures 40 degrees and each interior angle measures 140 degrees

Each interior angle is 140 degrees. Each exterior angle is 220 degrees.

Each exterior angle: 40 degrees Each interior angle: 140 degrees

If the measure of an interior angle of a regular polygon is 140o, the polygon is a nonagon (sometimes called an ennagon) having 9 sides.

The formula for finding the interior angle of a regular n-gon is: (n-2)180/n Since we are dealing with a nonagon (9-gon): we plug 9 in for n and get: (9-2)180/9 = 7 x 180 / 9 = 140 So the measure of each interior angle of a nonagon is 140 degrees.

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