Show that the point A(3,-2,4),B(1,1,1) and C(-1,4,-2) are collinear.(points are said to be collinear if they lie on the same line.
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if AB+BC=AC THEN IT IS COLLINEAR
FIND DISTANCE USING DISTANCE FORMULAd=√(x2−x1)2+(y2−y1)2+(z2−z1)2.
DON'T FORGET ABOUT THE√
Step-by-step explanation:
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