Math, asked by muddalingalikith, 6 days ago

find the interior angle of a regular polygon with 9 side

Answers

Answered by kajalpsurti157

1

To find the value of an internal angle within this polygon, we can just multiply the number of triangles by 180 ° , then divide by the number of internal angles, which is nine. Excellent! So the interior angle of a 9 -sided polygon is 140

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