+60 +60 +60 +60 +60 +60 +60 Knowing the points A(1, 6), B(−5, −2), C(−1, −5), and D(5, 3), and that segment AB is parallel to segment CD, what is the length of segment AB and segment CD comma and do points A, B, C, and D form a parallelogram? Hint: To prove these points form a parallelogram,
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