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2 May, 12:07

An angle measures 84° less than the measure of its supplementary angle. What is the measure of each angle?

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Answers (2)
  1. 2 May, 13:16
    0
    48°, 132°

    Step-by-step explanation:

    Let the supplement angle be x

    x + (x - 84) = 180

    2x = 264

    x = 132

    x - 84 = 48
  2. 2 May, 14:14
    0
    132,48

    Step-by-step explanation:

    Supplementary angles add to 180

    Let x be the 1st angle

    x-84 be the second angle

    x + x-84 = 180

    Combine like terms

    2x-84 = 180

    Add 84 to each side

    2x-84+84 = 180+84

    2x = 264

    Divide by 2

    2x/2 = 264/2

    x = 132

    The other angle is 132-84 = 48
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