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Q: Find the measure of one interior angle of a regular decagon?

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144˚

well the total degrees in a decagon is 1440 therefore each interior angle in a regular decagon would measure 144 degrese

144˚

The angle measure for each interior is 144 degrees each.Explanation: The angle measure of each interior angle of a regular decagon is 144°. Since a decagon is a 10-sided figure, replace n by 10 in (n − 2) • 180°. So the sum of the interior angle measures in a decagon is (10 − 2) • 180°, or 8 • 180° = 1440°. This is a regular decagon, so all ten interior angles are congruent. To calculate the measure of each interior angle in this regular decagon, divide 1440 by 10. The answer is 144°. 144 degrees is equal to 4/5 of 180 degrees

Each interior angle measures 144 degrees

Each interior angle of a regular decagon would measure 144 degrees,

Each interior angle of a regular decagon is 144 degrees

Each interior angle of a regular decagon is 144 degrees

What is the sum of interior angle for polygon with 60 sides.

If it's a regular 10 sided decagon then each interior angle is 144 degrees which gives it a total sum of 1440 degrees

Sum of the interior angles of a decagon = 180*(10-2) = 180*8 = 1440 degrees. Since each interior angle of a regular polygon has the same measure, each angle of the decagon = 1440/10 = 144 degrees.

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