The sum of 5 angles of a heptagon is 780. If the other two are equal, what is the value of each?

Question

The sum of 5 angles of a heptagon is 780. If the other two are equal, what is the value of each?

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Piper 3 weeks 2021-09-09T04:25:32+00:00 1 Answer 0 views 0

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    2021-09-09T04:26:49+00:00

    60 deg each

    Step-by-step explanation:

    Sum of angle in heptagon =

    (7-5).180

    =900

    Angle sum left =900-780=120

    2Theta=120deg

    Theta = 60 deg

    each angle is 60 deg

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