SOLUTION: show the following points A(7,5) B(2,3) C(6,-7) are the vertices of a right triangle.

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Question 930811: show the following points A(7,5) B(2,3) C(6,-7) are the vertices of a right triangle.
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
show the following points A(7,5) B(2,3) C(6,-7) are the vertices of a right triangle.
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Find the slope of AB, BC and AC
If any 2 are negative reciprocals, it's a right triangle.