The equation of a line with the direction vector d = (l,m,n) passing through a point (x1,y1,z1) is:
For the first line:
Is the line through (4,6,3) and (2,0, -1) parallel to the line through (6,22,12) and (1,7,2)?
Frequently Asked Questions
What scientific concept do you need to know in order to solve this problem?
Our tutors have indicated that to solve this problem you will need to apply the Vectors in 3D concept. If you need more Vectors in 3D practice, you can also practice Vectors in 3D practice problems.