Three Dimensional Geometry
Find the distance of the point (2i^−j^−4k^) from the plane r⋅(3i^−4j^+12k^)=9.
The distance of point A (-2, 3, 1) from the line PQ through P (- 3, 5, 2), which makes equal angles with the axes is
The point of intersecting of the line passing through (0,0,1) and intersecting the lines x+2y+z=1,−x+y−2z=2andx+y=2,x+z=2 with xy-plane is
Find the equation of the line passing through the intersection of 2x−1=3y−2=4z−3and5x−4=2y−1=z˙ and also through the point (2,1,−2)˙