[" If a line makes angles "90^(@),135^(@),45^(@)" with the "x,y" and "z" -axes respectively,find its "],[" direction cosines."]

If a line makes angles 90^(@), 135^(@), 45^(@) with the positive X, Y and Z-axes respectively, find its direction cosines.

If a line makes angles 90^(@),135^(@)and45^(@) with the X, Y and Z-axis respectively, find its direction cosines.

If a line angles 90^@, 135^@, 45^@ with the positive x,y and z axis respectively, find its direction cosines.

(A) If a line makes angle 90^(@), 135^(@), 45^(@) with the x , y and z respectively, find its direction-cosines. (b) If a line has direction-ratio lt 2, -1, -2, gt , determine its direction-cosines.

If a lne makes angles. 90^@, 135^@, 45^@ with the x,y and Z−axes respectively, find its direction cosines.

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

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

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