Math, asked by rishajbakshi279, 10 months ago

prove that the sum of the (interior) angles of pantagon is 540°

Answers

Answered by vinothiniHY

Step-by-step explanation:

In the figure, ABCDE is a pentagon. In which, there are three triangles. Triangle ABC= angle A+angle B+angle C=180. ... the sum of the three interior angles =180+180+180=540.

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Answered by santhosraj14

Step-by-step explanation:

the angle of the one side of a Pentagon is 108 ° .

so 108 ×5 = 540°

the sum of the exterior angle is 108 °

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prove that the sum of the (interior) angles of pantagon is 540​°

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prove that the sum of the (interior) angles of pantagon is 540°