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The no of sides of 2 regular polygons are in a ratio 5:4 and the difference between there angles is 9 degree. Find the no of sides of each polygon

Harjeet Chahal , 7 Years ago
Grade 11
anser 1 Answers
Yash Chourasiya

Last Activity: 4 Years ago

Hello Student

Letnbe the Greatest Common Divisor (GCD) of the numbers under the question.
Then one polygon has5nsides, while the other has4nsides.
It is well known fact that the sum of exterior angles of each (convex) polygon is360o.

For further solution please see in the attachment.
643-2089_Untitled.png

I hope this solution will help you.

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