danktrap101
danktrap101 danktrap101
  • 26-05-2017
  • Mathematics
contestada

Help with question 15 please

Help with question 15 please class=

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alicegrant88
alicegrant88 alicegrant88
  • 26-05-2017
Angles 8 and 9 are supplementary. Supplementary angles equal 180. Therefore, to find the measure of angle 9, subtract the measure of angle 8 (96) from 180. Angle 9=84. 
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