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08-05-2015
Mathematics

Answered

Triangle QRS is a right triangle. Angle Q is a right angle, m∠R = 2x + 5, and m∠S = 5x – 6.

What is m∠R?

_________ °

Answer :

08-05-2015

m<r is 31 degrees. simply put all the angles equal to 180. solve for x, then plug that value back into the equation

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