Calculate the measure of each interior angle of a Regular Decagon (10-sided polygon):

Type: MCQ • Marks: 1

A. 120°

B. 144°

C. 135°

D. 150°

Explanation

Interior angle = (10 - 2) × 180° / 10 = 8 × 18 = 144°.

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Class 7th Ganita Prakash 2

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