Seudónimo Seudónimo
  • 08-05-2018
  • Mathematics
contestada

Anyone know the answer?

Anyone know the answer class=

Respuesta :

brilongbrake brilongbrake
  • 08-05-2018
the sum of the angles should equal 180

so, x = 50

now you plug it in. 2(50) -30

m=70
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