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1 April, 19:58

The angle supplementary to 87 degrees is ...

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Answers (2)
  1. 1 April, 22:24
    0
    93

    Step-by-step explanation:

    Supplementary angles add to 180

    Let x be the unknown angle

    x+87 = 180

    Subtract 87 from each side

    x+87-87 = 180-87

    x = 93
  2. 1 April, 23:30
    0
    93 degrees

    Step-by-step explanation:

    supplementary means the two angles = 180 degrees

    Thus, 180-87=93
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