3d geometry, matlab coding, I have to find relative angles of cation pi interactions, I have a biology background and am struggling with the arithmetic and mild coding for my project.
if have 2 points in a 3d space, T(xt,yt,zt) and L(xl,yl,zl), T also happens to be the centroid of a plane, i have 3 non collinear points vec1(x1y1z1), vec2(x2y2z2)and vec3(x2y3andz3) and i need to find the relative angle between T L and the Plane, how do I do it?
I tried
refVec = cross(vec2 - vec1, vec3 - vec1)
refVector = refVec / norm(refVec)
angleRad = acos(dot(refVector, L - T) / (norm(refVector) \* norm(L - T)));
is this fine? am i dumb? idk i got some angles but other angles were very wrong in some perspectives.
Join Matchmaticians Affiliate Marketing
Program to earn up to a 50% commission on every question that your affiliated users ask or answer.
- unanswered
- 340 views
- Pro Bono
Related Questions
- Guywire, finding height of the powerpole
- Linearly independent vector subsets.
- Geometric Representation Problem
- [Linear Algebra] Diagonalizable operator and Spectrum
- Relating dot product divided with square of the vector while changing basis of vector
- Simplify this expression
- Finding the area of a right angle triangle given the equations of median lines and the length of the hypotenuse
- Trigonometry Word Problems
Questions at this level should be offered a bounty.