If a line makes angles. `90^@, 60^@, 30^@` with the x, y and z axes respectively,
find its direction cosines

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

The point P(x,y,z) lies in the first octant and its distance from the origin is 12 units.If the position vector of P makes angles 45°,60° with x and y axes respectively,find coordinates of P.

If a straight line makes the angle 60^(@),45^(@)andalpha with X, Y and Z-axes respectively, then "sin"^(2)alpha is equal to

Let alpha,beta,gamma be the angle made by a line with the positive direction of the X,Y,Z axes respectively.(i) Write the direction cosines of the line.

A line makes angles of 45^circ and 60^circ with the positive axes of X and Y respectively. What angle does it makes with the positive axis of Z

Find equation of the line which makes intercepts -3 and 2 on the X and Y axes respectively. Find its slope.

The equation of the straight line making angles 60^(@),60^(@)and45^(@) with positive direction of the coordinate axes and passing through the point (2,1,-1) is a) sqrt(2)(x-2)=sqrt(2)(y-1)=(z+1) b) (x-2)=sqrt(2)(y-1)=(z+1) c) sqrt(2)(x-2)=(y-1)=(z+1) d) (x-2)=sqrt(2)(y-1)=sqrt(2)(z+1)

If alpha, beta, gamma are the directional angles that a line makes with x-axis, y-axis and z-axis respectively, then sin ^(2) a + sin ^(2) beta + sin ^(2) gamma =

A line makes equal angles with the coordinate axis . Find the direction cosines.