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13 Nov 2019
If P-(2,-1, 0), Q = (4, 1, 1), and R-(4,-5,4), then the triangle PQR is a right triangle. Select one True False If a quadric surface contains a line, then it is a cylinder. Select one: True False
If P-(2,-1, 0), Q = (4, 1, 1), and R-(4,-5,4), then the triangle PQR is a right triangle. Select one True False If a quadric surface contains a line, then it is a cylinder. Select one: True False
Jean KeelingLv2
11 Feb 2019