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Nds-

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A regular polygon is drawn in a circle so that each vertex is on the circle and is connected to the center by a radius.

Nds- 11 12 13 14 15 1612 A regular polygon is drawn in a circle so that each vertex-example-1
User Rik Lewis
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1 Answer

10 votes
10 votes

Let sides be n

Central angle is divided by n sides of polygon

Hence

  • 360/n=40°
  • n=360/40
  • n=9

It has sides as 9

User Teun Pronk
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