knimra070 knimra070
  • 24-02-2017
  • Mathematics
contestada

2 angles in a triangle add up to 125 degrees. What is the size of the third angle?

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jamiexx
jamiexx jamiexx
  • 24-02-2017
the angle sum of triangle is 180 degrees, so 180-125 = 55
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wallak8
wallak8 wallak8
  • 24-02-2017
55 because all angles in amy triangle add up to 180 so you subtract 125 from 180 to get 55
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