A line is parallel to XY- plane if all the points on the line have equal …………..

A line is parallel to YZ-plane, if all the points on the line have equal

A line is parallel to YZ-plane, if all the points on the line have equal

A line is parallel to X-axis,if all the points on the line have equal………..

A line is parallel to X-axis,if all the points on the line have equal………..

A line is parallel to X-axis if all the points on the line have equal _____ .

In a plane there are 37 straight lines, of which 13 pass through the point A and 11 pass through the point B. Besides, no three lines pass through one point , on line passes through both points A and B , and no two are parallel. Them the number of interaction points the lines have is equal to

The equation of a line passing through the point a parallel to the plane r.n=q and perpendicular to the line vecr =vecb + vec(ic) is

A line is perpendicular to xy-plane Write the angle made by the line with z-axis.