andres22 andres22
  • 04-01-2017
  • Mathematics
contestada

find the value of x and unknown interior angle for each triangle

find the value of x and unknown interior angle for each triangle class=

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bcalle
bcalle bcalle
  • 04-01-2017
30+85+2x-5=180
110 + 2x = 180
2x = 70
x=35
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