Find the point of intersection of the line through the points (2, 0, 1) and (-1, 3, 4) and the line through the points (-1, 3, 0) and (4, -2, 5). Calculate the acute angle between the two lines.
How can I solve this? Please help me.
Hello,
the equation of the first line is:
........and the equation of the 2nd line is:
Take the direction vectors to calculate the angle according to the formula:
= ........ that means:
I don't know which method you use to calculate the point of intersection. I've got and produces the intersection point (1, 1, 2)