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forsale [732]
3 years ago
5

I'll mark the Brainliest answer and You'll receive 20 POINTS!

Mathematics
1 answer:
alina1380 [7]3 years ago
6 0

A decagon has 10 sides.


The sum of the interior angles is found using the formula S = (n-2)*180, where n is the number of sides.

The total sum of the interior angles of a decagon would be:

(10-2) *180 = 8 * 180 = 1440 degrees.


Now to find the measure of each interior angle, divide the total sum by the number of sides:

1440 / 10 = 144

Each angle is 144 degrees.

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Step-by-step explanation:

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