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It will have 3 interior angles of 60 degrees that add up to 180 degrees and it is an equilateral triangle.

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Q: What is the sum of the measures of the interior angle of a regular plygon if each exerior angle measures 120 degrees?
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What is the sum of the measures of the interior angles of a regular polygon if each exerior angle measures 72 degrees?

There are 5 interior angles and each one measures 108 degrees (180-72). Since the sum of exterior angles of any polygon is 360⁰, then that polygon would have 5 angles (360/72). So the sum of interior angle measures is 540⁰.


What is the sum of the measures of the interior angle of a regular plygon if each exerior angle measures 120?

The sum of the exterior angles is 360 so if each is 120 we know 360/120=3. This tells us there are 3 exterior angles. The sum of the interior angles in a triangle is 180 degrees.


Find the sum of the interior measures of a regular hexagon?

Each interior angle of a regular hexagon measures 120 degrees. It has a total of 720 degrees of interior angles and a total of 360 degrees of exterior angles.


What is the measures of each interior angle of a regular octagon?

135 Each interior angle of a regular octagon measures 135 degrees.


What is the exterior and interior angles of a regular 20-gon?

Exterior angle measures 18 degrees Interior angle measures 162 degrees


What is the measure of one interior angle of a regular 12 gon?

Each interior angles measures 150 degrees


What is the sum of the measures of the interior in a regular nonagon?

1260 degrees


What is the measure of one interior angle in a 24-gon?

Providing that it is a regular 24-agon then each interior angle measures 165 degrees


What is the measure of the interior angles of a regular polygon if each exterior angle measures 72 degrees?

It is a 5 sided regular pentagon and each interior angle measures 108 degrees


What is the measures of the interior angles of a regular polygon if each exterior angle measures 72?

The interior angle of any regular polygon can be calculated using the formula 180 * (n - 2) / n, where n is the number of sides. In this case, since each exterior angle measures 72 degrees, the interior angle would be 180 - 72 = 108 degrees. So the measures of the interior angles in this regular polygon would be 108 degrees.


How many sides does a regular polygon have if the measures of the interior angle is 174 degrees?

If each interior angle measures 174 degrees then it will have 60 sides


What is the measure of an interior angle of a regular dodecagon?

Each interior angle measures 150 degrees Each exterior angle measures 30 degrees