find the number of sides of a regular polygon whose each interior angles measures 140°​

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find the number of sides of a regular polygon whose each interior angles measures 140°​

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Bella 1 month 2021-08-12T10:32:50+00:00 2 Answers 0 views 0

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    2021-08-12T10:34:30+00:00

    Answer:

    it may help you ………

    0
    2021-08-12T10:34:45+00:00

    Answer:

    9 sides.

    Explanation:

    Interior angle=140°

    When extended, it will form a linear pair with the exterior angle.

    So,  exterior angle=180°-140°=40°

    Also, the sum of exterior angles in any polygon is 360°

    Therefore, number of sides=360°/40°=9 sides

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