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6 5.5 5 4.5 4 3.5 3 2.5 2 1.5 1 0.5 -5 -4 -3 -2 -1 B 1 A 2 3 4 1. Define the slopes for the hypotenuse of each triangle. Label them. 2. Use your triangles to help you observe and then describe the angle formed by the two hypotenuses at their intersection point. 3. What conclusion can you draw about the slopes of perpendicular lines? 5