shawn8o
shawn8o shawn8o
  • 11-10-2017
  • Mathematics
contestada

A 90=47+A
B 180=47+A
C 90+47=A
D not here

A 9047A B 18047A C 9047A D not here class=

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dedios6oxmvzc dedios6oxmvzc
  • 11-10-2017
b: a triangles angles always add up to 180
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