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  • 25-09-2017
  • Mathematics
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find the measure of an angle whose supplement measures seventeen times its measure

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choixongdong
choixongdong choixongdong
  • 25-09-2017
supplement angles, sum = 180
lets x =  angle
its supplement = 180 - x

x + 17x = 180
18x = 180
x = 10
180 -10 = 170

answer
angle = 10
its 
supplement  = 170
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