If ratio of two angles of a linear pair is 7:5find the angle

Question

If ratio of two angles of a linear pair is 7:5find the angle

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Cora 1 week 2021-09-11T13:12:43+00:00 2 Answers 0 views 0

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    0
    2021-09-11T13:13:46+00:00

    Answer:

    Let the 2 angles be 7x and 5x respectively.

    7x+5x=180(linear pairs add up to 180)

    12x=180

    x=180/12

    x=15

    Therefore 7x=7(15)=105 degrees

    and 5x=5(15)=75 degrees

    Therefore the angles are 105degrees and 75 degrees .

    Hope this helps you……..

    Plz mark me the brainliest

    0
    2021-09-11T13:14:06+00:00

    Step-by-step explanation:

    one angel is 7x

    another is 5x

    7x + 5x = 180

    12x = 180

    x = 180/12

    x = 15

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