The points G(-4,-2), H(−2,5), and I(5,3) form a triangle. Plot the points then click the "Graph Triangle" button.

Use the dropdown menus and answer blanks below to prove the triangle is isosceles right.

I will prove that triangle GHI is isosceles right by demonstrating that........
GH =
HI =
GI =
The three side lengths are....

Therefore the triangle is .......