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triangle pqr has vertices P(4,-1), Q(-2,7), and R(9,9) find an equation of the median from r find an equation of the altitude r and are ur answers to a and b the same is pqr isosceles
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triangle pqr has vertices P(4,-1), Q(-2,7), and R(9,9) find an equation of the median from r find an equation of the altitude r and are ur answers to a and b the same is pqr isosceles

User Joel Truher
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Both equation of the median from R and altitude from R is the same answer: y= (3/4)x + 9/4 so the triangle PQR is an isosceles because because it has two sides of equal length.
User Sonia
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