What are the direction cosines of a line which is equally inclined to the coordinate axes OX, OY and OZ ?

What are the direction cosines of the vector veca=hati+2hatj+3hatk ?

What is the inclination of the line y=x?

Find the direction cosines of the strating line passing through the point P (7, -5, 10) and Q (8, -3, 8).

What are the intercepts made by the plane 3x - 6y + z = 9 with the coordinate axes ?

The direction ratios of a line are 2, 6 and -9. What are its direction cosines ?

If O is the origin, OP = 3 with the direction cosines of OP is - (1)/(3) , (2)/(3), - (2)/(3), then find the coordinates of P .

(i) Find the coordinates of the points which divide the line segment joining the points (5, 4, 2) and (-1, -2, 4) in the ratio 3 : 2 (a) internally

(i) Find the coordinates of the points which divide the line segment joining the points (5, 4, 2) and (-1, -2, 4) in the ratio 3 : 2 (b)externally

Find the point where the stright line 4x -3y -6 = 0 cuts the coordinate axes.