Q. 53.7( 7 Votes )
The ratio o
Let the interior angle of the regular polygon be x.
Then the exterior angle is x/4.
Exterior angle + adjacent interior angle = 180°
x = 144°
The interior angle is 144°
The exterior angle is 36°
In a regular polygon the exterior angle is equal and the sum of 360°.
Let n be the number of sides
So, the number of sides in a regular polygon is 10.
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