SOLUTION: I'm so stuck on this question! I don't even know where to start! please help! "Use Coordinate geometry to verify that the triangle formed by the points (3,5) , (7,3) and (-5,4)

Question 397114: I'm so stuck on this question! I don't even know where to start! please help!
"Use Coordinate geometry to verify that the triangle formed by the points (3,5) , (7,3) and (-5,4) is isosceles "
Answer by richard1234(7193) (Show Source): You can put this solution on YOUR website!
The triangle can't be isosceles...this is because the distance between each pair of points is different:

(3,5), (7,3)

(3,5), (-5,4)

(7,3), (-5,4)

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