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Check whether the points A(6,4), B(5,-2) and C(7, -2) are collinear or no? |
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Answer» Y2 - y1/ x2- x1 gradient of AB = -2-4 / 5-6 gradient =6 gradient of AC= -2-4 /7 -6 gradient = -6 gradient of BC= -2 -(-2 )/ 7 - 5 gradient = 0 no it is not COLLINEAR. |
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