It has been a long time since I had to deal with lines, and slopes, but if I remember correctly when you are given two y values that are on the same line, but no x values that means that there are ...

I have two points with x,y, and z coordinates in 3d space. How can I derive the separate angles of the x,y, and z axes?<BR><BR>In case you're curious, I have a direct3d assignment, and I already have ...