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Total sum of interior angles of a polygon of n sides is found by the equation:

S = 180(n-2)

For n = 9, S is 1260. Divide 1260 by 9 to get (for regular nonagon):

=140

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

Each interior angle measures 140 degrees


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

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The measure of one interior angle of a regular nonagon?

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.


What is the measure of one interior angle of a regular polygon with nine sides?

Each interior angle of a regular nonagon measures 140 degrees.


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


What is the measure of each interior angle and each exterior angle of a regular nonagon?

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


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


If the measure of an interior angle of a regular polygon is 140 how many sides does the polygon have?

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.


What is the measure of each interior angle in regular nonagon formula?

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.


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

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'