If the angles (4x + 4)° and (6x – 4)° are the supplementary angles, find the value of x.

Question

If the angles (4x + 4)° and (6x – 4)° are the supplementary angles, find the value of x.

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Khoii Minh 6 months 2021-08-01T11:00:29+00:00 2 Answers 2 views 0

Answers ( )

  1. RuslanHeatt
    0
    2021-08-01T11:01:38+00:00
    Reply

    Answer:

    x=18 degree

    Step-by-step explanation:

    If they are supplementary angles, then their sum = 180 degree

    4x+4 + 6x-4 =180

    4x+6x + 4-4 = 180

    10x = 180

    x=180/10

    x=18

  2. Nho
    0
    2021-08-01T11:01:48+00:00
    Reply

    Answer:

    18

    Step-by-step explanation:

    Supplementary angles means sum of angles is 180.

    4x + 4 + 6x – 4 = 180

    4x + 6x + 4 – 4 = 180

    10x = 180

    x = 180 / 10

    x = 18

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