1.

What is the perpendicular distance of the point P (6, 7, 8) from xy-plane?(A) 8 (B) 7 (C) 6 (D) None of these

Answer»

Let L be the foot of perpendicular drawn from the point P (6, 7, 8) to the xy-plane and the distance of this foot L from P is z-coordinate of P, i.e., 8 units.



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