If a line makes angles `90^o,135^o,45^o` with the x, y and z-axes respectively, find its direction cosines.

Can a line make angle 45^(@), 60^(@), 120^(@) with x-,y- and z-axes respectively.

If a line makes angle 90^o , 60^o and 30^o with the positive direction of x, y and z-axis respectively, find its direction cosines.

If a line makes angle 90o , 60o and 30o with the positive direction of x, y and z-axis respectively, find its direction cosines.

If a line makes angle 90o , 60o and 30o with the positive direction of x, y and z-axis respectively, find its direction cosines.

If a line makes angle 90^@ , 60^@ and 30^@ with the positive direction of x, y and z-axis respectively, find its direction cosines.

If a, b, c are the angles that a line makes with the positive directions of x, y and z axis, respectively, then the direction cosines of the lines are

A line makes 30^(@), 120^(@) and 90^(@) angles from the positive direction of x-axis, y-axis and pi -axis respectively. Find its direction cosines.

Let A(-1, 2, 1) and B(4, 3, 5) be two given points. Find the projection of AB on a line which makes angle 120^(@) and 135^(@) with Yand Z-axes respectively, and an acute angle with X-axis.

If O be the origin and OP makes an angle of 45^0 and 60^0 with the positive direction of x and y axes respectively and OP=12 units, find the coordinates of P.

A line making angles 45^0 and 60^0 with the positive directions of the x and y axes respectively , makes with the positive direction of z-axis an angle of (A) 60^0 (B) 120^0 (C) 60^0 or 120^0 (D) none of these