How can I calculate the surface normal of each equilateral triangle that makes up a tetrahedron?
These are the xyz coordinates of the tetrahedron
(+1, +1, +1) (−1, −1, +1) (−1, +1, −1) (+1, −1, −1)
How can I calculate the surface normal of each equilateral triangle that makes up a tetrahedron?
These are the xyz coordinates of the tetrahedron
(+1, +1, +1) (−1, −1, +1) (−1, +1, −1) (+1, −1, −1)