Q: What is the measurement of the exterior angle of a regular dodecagon?

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Interior Angle: 150 degrees (Interior Angle Sum: 1800) Exterior Angle: 30 degrees (Exterior Angle Sum: 360)

360/12 = 30 degrees

360/12 = 30 degrees

Each exterior angle = 360/12 = 30 degrees. Each interior angle = 180 - 30 =150 degrees.

For any given polygon, the exterior angles will sum to 360 degrees. Thus, for a regular polygon, dividing by the number of exterior angles (the same as the number of sides) will produce the exterior angle. For a dodecagon (12 sides), 360/12=30 degrees. You can also find the interior angle easily because the interior and exterior angles are supplementary: 180-30=150 degrees for an interior angle.

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For the 12-sided polygon, each exterior angle is 30 degrees (360/12).

Interior Angle: 150 degrees (Interior Angle Sum: 1800) Exterior Angle: 30 degrees (Exterior Angle Sum: 360)

It is: 360/12 = 30 degrees

360/12 = 30 degrees

360/12 = 30 degrees

Each exterior angle = 360/12 = 30 degrees. Each interior angle = 180 - 30 =150 degrees.

For any given polygon, the exterior angles will sum to 360 degrees. Thus, for a regular polygon, dividing by the number of exterior angles (the same as the number of sides) will produce the exterior angle. For a dodecagon (12 sides), 360/12=30 degrees. You can also find the interior angle easily because the interior and exterior angles are supplementary: 180-30=150 degrees for an interior angle.

The angle is 72 degrees.

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

Assuming I understand your question, the exterior angle of a regular pentagon is 72 degrees

Each exterior angle is 30 degrees and each interior angle is 150 degrees

If each exterior angle is 9 degrees then it is a regular 40 sided polygon.