digginsaaliyah digginsaaliyah
  • 16-05-2017
  • Mathematics
contestada

angle DFG and angle JKL are complementary angles. DFG = x+7 and JKL =x-9. find the measure of each angle

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hannahbaker1 hannahbaker1
  • 16-05-2017
Complementary angles means they will combine to be 90 degrees.
(x+5) + (x-9)=90
2x-4=90
2x=94
x=47

angle DFG= x+5=47+5=52
angle JKL= x-9=47-9=38
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