each interior angle of a polygon is 180 how many sides does it have ​

Question

each interior angle of a polygon is 180 how many sides does it have

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Sadie 6 days 2021-10-10T23:01:26+00:00 2 Answers 0 views 0

Answers ( )

    0
    2021-10-10T23:02:26+00:00

    your answer is

    triangle

    (n-2) * 180/n = 60

    (n-2) * 180 = 60n

    180n – 360 = 60n

    180n – 60n = 360

    120n = 360

    n = 360/120

    n = 3 sides

    therefore, your answer is triangle

    0
    2021-10-10T23:03:02+00:00

    Step-by-step explanation:

    The General Rule

    Shape Sides Sum of Interior Angles

    Triangle 3 180°

    Quadrilateral 4 360°

    Pentagon 5 540°

    Hexagon 6 720°

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