What is the sum of the interior angle measures of a convex decagon

asked Jan 6, 2022 86.8k views

1 vote

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5 votes

Answer:

1440°

Explanation:

The sum of the interior angles of a polygon is

sum = 180° (n - 2) ← n is the number of sides

A decagon has 10 sides , then

sum = 180° × 8 = 1440°

Sudheer Singh answered Jan 10, 2022

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