babymiah
babymiah babymiah
  • 14-11-2017
  • Mathematics
contestada

How do number 3 I don’t understand

How do number 3 I dont understand class=

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mnimey
mnimey mnimey
  • 15-11-2017
n+t=180 t=45 so
180-45=n
n= 135
n+p=90
90-45=45
p=45
m=135 because t and p are the same
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