SOLUTION: Prove a quadrilateral with vertices G(1,1),H(5,3),I(4,5),J(0,3) is a rectangle.

Algebra ->  Triangles -> SOLUTION: Prove a quadrilateral with vertices G(1,1),H(5,3),I(4,5),J(0,3) is a rectangle.      Log On


   

Question 1054249: Prove a quadrilateral with vertices G(1,1),H(5,3),I(4,5),J(0,3) is a rectangle.
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
Prove a quadrilateral with vertices G(1,1),H(5,3),I(4,5),J(0,3) is a rectangle.
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Find the slope of GH, HI, IH & JG.
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If the adjacent lines are perpendicular it's a rectangle.
If and only if.