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The sum of the exterior angles of any polygon is 360 degrees.
So for a regular dodecagon (12-gon), each exterior angle is 360/12 = 30 degrees.
And so, each interior angle is 180 - 30 = 150 degrees.
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∙ 12y ago
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What is the measure of an angle in a regular twenty gon?
5
The measure of each exterior angle of a regular 9 gon is what to the measure of each exterior angle of a regular 4 gon?
It is: 40 degrees and 90 degrees respectively
The measure of each exterior angle of a regular 9-gon is the measure of each exterior angle of a regular 4-gon?
5
What is the measure of an angle in a regular 18-gon?
Exterior angle = 20 degrees Interior angle = 160 degrees
What is the measure of each interior angle of a regular 125-gon?
idkk
What is the measurement of one interior angle in a regular 45-gon?
Each interior angle of a regular 45-gon measures 172 degrees
What is the exterior angle of a 45-gon?
If its a regular 45-gon it is 8 degrees.
Which is greater an exterior angle of a 9-gon or 4-gon?
5
What is 1 interior angle of a 11-gon?
Assuming regular figure: Exterior angle = 360/11 = 32.73 degrees so interior angle = 180 - 32.73 which is 147.27 degrees
What is the answer for a central angle of a regular 14-gon?
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What is the measure of an angle in a regular twenty gon?
5
The measure of each exterior angle of a regular 9 gon is what to the measure of each exterior angle of a regular 4 gon?
It is: 40 degrees and 90 degrees respectively
What is the measure of one angle of a regular 11-gon?
36
What is the measure of each exterior angle of a regular 2x-gon?
Regular Polygons
Interior angle of a 45-gon?
Interior angles of a 45-gon add up to 7740 degrees Each interior angle of a regular 45-gon measures 172 degrees
The measure of each exterior angle of a regular 9-gon is the measure of each exterior angle of a regular 4-gon?
5
Measures of an exterior angle of 20-gon?
Providing that it is a regular 20-gon then each exterior angle is 360/20 = 18 degrees
