|Mar1-13, 01:22 AM||#1|
some questions about 3D environment
I have some question that i confused to know them
1-what is difference between Vector and Line in 3D and 2D?
2-how can find the vertical vector on a surface or line?
3-how can find the angle between two vector or line only with their size?( i do it with Inner Product equation but without the Inner Product value how can do that
|Mar1-13, 07:13 AM||#2|
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