Math, asked by poonamrathi245, 4 months ago

B The ratio of exterior angle to interior angle of a regular polygon is 1:4. Find the number of sides of the
polygon.​

Answers

Answered by dundigallasneha123
1

Step-by-step explanation:

Let exterior angle = x° & interior angle = 4x°

∴ 4x + x = 180°

5x = 180°

x = 36°

∴ each exterior angle = 36°

Let no. of sides = n

∴ 360° /n = 36°

n = 360° /36°

n = 10

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