amadoukamara58 amadoukamara58
  • 19-06-2016
  • Mathematics
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Triangle QRS is a right triangle with the right angle at vertex R. The sum of m∠Q and m∠S must be

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W0lf93
W0lf93 W0lf93
  • 23-08-2017
The sum of m∠Q and m∠S must be 90 degrees, because the internal angles of a triangle add up to 180 and the right angle is 90 degrees.
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