abebaalemu23 abebaalemu23

21-06-2022
Mathematics

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find the figure measure of each interior angle of a regular 12 sided polygon

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jimrgrant1 jimrgrant1

21-06-2022

Answer:

150°

Step-by-step explanation:

the sum of the interior angles of a polygon is

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

here n = 12 , then

sum = 180° × 10 = 1800°

the 12 interior angles of a regular polygon are congruent , then

interior angle = 1800° ÷ 12 = 150°

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