Show that the points A = 1 -2, 02, B = 1 -4, 42, and C =
Chapter 0, Problem 32(choose chapter or problem)
Show that the points A = 1 -2, 02, B = 1 -4, 42, and C = 18, 52 are the vertices of a right triangle in two ways: (a) By using the converse of the Pythagorean Theorem (b) By using the slopes of the lines joining the vertices
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