A line with positive direction cosines passes through the point P(2, – 1, 2) and makes equal angles with the coordinate axes. The line meets the plane 2x + y + z = 9 at point Q. The length of the line segment PQ equals

A line with positive direction cosines passes through the point P(2, -1, 2) and makes equal angle with co-ordinate axes. The line meets the plane 2x + y + z = 9 at point Q. The length of the line segment PQ equals

A line with positive direction cosines passes through the ont P(2,-1,2) and makes equal angles with the coordinate axes. The line meets the plane 2x+y+z=9 at Q. The length of the line segment PQ equals (A) 1 (B) sqrt(2) (C) sqrt(3) (D) 2

A line with positive direction cosines passes through the point P(2,-1,2) and makes equal angles with the coordinate axes. If the line meets the plane 2x+y+z=9 at the point Q, then the length PQ equals.

A line with positive direction cosines passes through the pint P(2,-1,2) and makes the plane 2x+y+z=9 at point Q. The length of the line segment PQ equals:

A line makes equal angles with coordinate axes. Direction cosines of this line are :

If a line passes through the point P(1, 2) makes an angle of 45^(@) with the x axis and meets the line x + 2y - 7 = 0 in Q, then PQ equals

If a line makes equal angles with coordinates axes its direction - cosines are.