ambartee ambartee
  • 17-06-2020
  • Mathematics
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Please help with this

Please help with this class=

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jaimemenendezalvarez
jaimemenendezalvarez jaimemenendezalvarez
  • 17-06-2020
The answer is 27

3x + 5x +18 =90
8x=72
x=9

Angle1=3x=3*9=27
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