find the number of sides of a regular polygon whose interior angle measures 162 degree
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9
We know thatExterior angle = 180°- interior angle
⇒Exterior angle=180°-162°⇒ Exterior angle=18° So number of sides=360°18°=20 sides
hope it helps you!!
⇒Exterior angle=180°-162°⇒ Exterior angle=18° So number of sides=360°18°=20 sides
hope it helps you!!
Answered by
3
The angle at the center is 180-162=18 deg and 360/18=20 so the polygon has 20 sides.
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