is defined by
So we can write this as
passes through (5,4,2) and intersects with at right angles.
I am asked to determine the point of intersections between those two lines.
I have tried to find the dot product of the directional vector of L1 and another directional vector (x,y,z) So I got this 2x+3y−z=0 and said that x=3,y=2 and z=12
So now has the following equation r=((5+3t),(4+2t),(2+12t)) However when i equate and to find t. The equations aren't satisfied, meaning that t isn't common.