Q.11:-Two angles measures (30-a) ° and (125+2a)°. If each one is a supplement of the other then the value of a is _____________. *

Question

Q.11:-Two angles measures (30-a) ° and (125+2a)°. If each one is a supplement of the other then the value of a is _____________. *

45°

25°

35°

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Arianna 2 weeks 2021-09-08T14:09:25+00:00 2 Answers 0 views 0

Answers ( )

    0
    2021-09-08T14:10:46+00:00

    Answer =25°

    Refer to the attached image for answer

    0
    2021-09-08T14:10:47+00:00

    Step-by-step explanation:

    Since they are supplementary…..

    sum of both angle is 180°..

    (30 - a) + (125 + 2a) = 180 \\  \\ 155 + a = 180 \\  \\ a = 180 - 155 \\  \\ a = 25

    hope it helps………✌✌

    mark it as brainliest……☺☺

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