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Q: What is the measure of each exterior angle and each interior angle of nonagon?

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

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

Exterior angle 40 degrees Interior angle 140 degrees

Exterior angles 360 degrees Interior angles 1260 degrees

It is a 9 sided nonagon and its 9 interior angles add up to 1260 degrees

Exterior angle+interior angle=180 degrees and 180-exterior angle=interior angle

1260

180-interior angle = exterior angle

The measure of the exterior angle.

Each exterior angle = 360/number of vertices = 360/9 = 40 degrees.Each interior angle = 180 - exterior angle = 180 - 40 = 140 degrees.

It is: 180-exterior angle = interior angle

With a protractor or if you know the exterior angle then it's 180 - exterior angle = interior angle

40 degrees

It is: 180-exterior angle = interior angle because there are 180 degrees on a straight line

The sum of the interior angles of a polygon is 2n-4 Right Angles For a nonagon (2x9)-4 RAs = 14x90°=1260° To find the interior angle of a regular nonagon, divide this by 9 which gives 140° To find the exterior angle, subtract this from 180 and you get 40°. The sum of the exterior angles of a polygon is 360°, so for a regular polygon you can also divide this by the number of sides, which in this case also gives: 360° ÷ 9 = 40°

Each interior angle measures 140 degrees

Each interior angle measures 140 degrees

by subtracting the interior angle from 360

It is 360/9 = 40 degrees.

Each interior angle of a decagon is 144 degrees.An exterior angle is 180 - measure of interior angle.There exterior angle of decagon is 180-144which is equal to-36

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.

dicl

That depends on what type of triangle it is but in general:- 180-interior angle = exterior angle

The exterior angle would have to be greater than 180 degrees. If you mean interior angle then a regular nonagon (9 sided) will have angles of 140 degrees.

The measure is 360/9 = 40 degrees.

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