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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 is on the circle and is connected to the center by a radius class=

Respuesta :

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