nicole225 nicole225
  • 01-10-2017
  • Mathematics
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The measure of an angle is 12 less than twice the measure of its supplement. What is the measure of the angle and its supplement ?

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texaschic101
texaschic101 texaschic101
  • 01-10-2017
x = 2(180 - x) - 12
x = 360 - 2x - 12
x + 2x = 360 - 12
3x = 348
x = 348/3
x = 116

the measure of the angle is 116
its supplement is (180 - 116) = 64
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