maykgirl
maykgirl maykgirl
  • 11-10-2017
  • Mathematics
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minkag2003
minkag2003 minkag2003
  • 11-10-2017
solving for x:
15x+31x-2+90=180
46x+88=180
46x=92
x=2

Angle A:
15(x)
15(2)
30°

Angle B:
31x-2
31(2)-2
62-2
60°

Angle C:
Angle c is 90°
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