if the polygon has interior
162° .then how many sides the polygon has.. please say me step by step​

Question

if the polygon has interior
162° .then how many sides the polygon has.. please say me step by step​

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Josie 2 months 2021-07-30T02:34:15+00:00 1 Answers 0 views 0

Answers ( )

    0
    2021-07-30T02:35:22+00:00

    The exterior angle is 18°. The sum of all exterior angles is 360°.

    The regular polygon will have 20 sides.

    Alternatively,

    Use the formula : Total of all interior angles of polygon = (N-2)*180 N is no.of sides of polygon.

    N*162=(N-2)*180.

    N/(N-2) =10/9

    N= 20

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