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8 May, 11:42

if x degree, 2xdegree, 3xdegree, 4x degree, 140 degree and 160 degree are the angles of a hexagon, find the sizes of unknown angles.

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Answers (2)
  1. 8 May, 12:04
    0
    hgjhghgjgjh
  2. 8 May, 15:03
    0
    42, 84, 126, 168

    Step-by-step explanation:

    Sum of internal angles = 4*180 = 720

    x+2x+3x+4x+140+160 = 720

    10x = 720 - 300

    10x = 420

    x=42, 2x = 84, 3x = 126, 4x = 168
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