Two angles measure (30 -a) and ( 125 + 2a). If each one is supplement of the other then the value of a is *

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Two angles measure (30 -a) and ( 125 + 2a). If each one is supplement of the other then the value of a is *

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Samantha 4 days 2021-10-10T22:02:29+00:00 1 Answer 0 views 0

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    2021-10-10T22:04:21+00:00

    Answer:

    one angle =(30-a)

    another angle = (125+2a)

    sum of supplementary angles = 180

    A.T.Q.

    (30+a)+(125+a) =180

    30+a+125+a=180

    155+2a=180

    2a=180-155=25

    a=25/2

    hope that it’s helpful to you

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