A line is parallel to xy-plane if all the points on the line have equa – InterviewSolution

1.

A line is parallel to xy-plane if all the points on the line have equal ________.

Answer»

A line is parallel to xy-plane if each point P(x, y, z) on it is at same distance from xy-plane.

Distance of point P from xy plane is ‘z’

So, line is parallel to xy-plane if all the points on the line have equal z-coordinate

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