Find the direction cosines of a line which makes equal angles with the coordinate axes.

Find the direction cosine of a line which makes equal angles with the co-ordinate axes.

Find the direction cosine of a line which makes equal angles with the co-ordinate axes.

What are the direction cosines of a line, which makes equal angles with the co-ordinates axes?

What are the direction cosines of a line,which makes equal angles with the co-ordinates axes?

Find the direction cosines of the straight line which makes equal angles with the coordinate axes.

Find the direction cosines of the straight line which makes equal angles with the coordinate axes.

Find the direction cosines of a vector which makes equal angles with the axes.

Find the direction ratios of a straight line which makes equal angles with the coordinate axes. How many such straight line are there?

The sum of the direction cosines of a line which makes equal angles with the positive direction of co-ordinate axes is