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  • 22-02-2017
  • Mathematics
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The ratio of the measures of two complementary angle is 1:8, find the measure of each angle, the small and the large

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elsamelka
elsamelka elsamelka
  • 23-02-2017
1X+8X=90

9X=90

X=10
so one of them is 10 and the other one is 8 times 10 which become 80
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