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first you have to find the sum of angles and sides. then subtract 2 which is 18 and multiply 18 times 180.
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What is the measure of each exterior angle measure of an 18 gon?
20 degrees
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 exterior angle of a 20 gon?
If it is a regular polygon then each exterior angle is 360/20 = 18 degrees
What is the measures of one exterior angle of a regular 18-gon?
The measure of one exterior angle of a regular 18-gon is 20°. The sum of all exterior angles of a regular polygon is always 360° so the measure of each exterior angle can be calculated by dividing 360° by the number of sides. In this case that would be: 360° 18 = 20°Therefore the measure of one exterior angle of a regular 18-gon is 20°.
What is the measure of each exterion angle of a regular 20-gon?
Each exterior angle of a regular 20-agon is: 360/20 = 18 degrees
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
B Find the measure of each interior angle of a regular 20-gon?
Each interior angle measures 162 degrees.
What is the measure of each exterior angle measure of regular 18-gon?
20.
What is the measure of each exterior angle measure of an 18 gon?
20 degrees
What is the measure of one angle of a regular 20-gon?
The measure of one interior angle of a regular polygon with 20 sides is 162°.The general rule to find the measure of the interior angle of a polygon with n sides is:( n - 2 ) * 180° / nIn the case of our 20-gon, n equals 20, so...( 20 - 2 ) * 180° / 2018 * 180° / 203240° / 20162°
The measure of one interior angle of a regular 20-gon?
32
What is the sum of interior angle measure of a 20-gon?
3240 degrees
What is the measure of an angle in a regular 18-gon?
Exterior angle = 20 degrees Interior angle = 160 degrees
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 exterior angle of a 20 gon?
If it is a regular polygon then each exterior angle is 360/20 = 18 degrees
What is the measures of one exterior angle of a regular 18-gon?
The measure of one exterior angle of a regular 18-gon is 20°. The sum of all exterior angles of a regular polygon is always 360° so the measure of each exterior angle can be calculated by dividing 360° by the number of sides. In this case that would be: 360° 18 = 20°Therefore the measure of one exterior angle of a regular 18-gon is 20°.
