Re: find the vector coordinates
I have found the solution.
The third equation is the triple product.
A.BxC = V
where
V2 = 1 + 2*cos(α)*cos(β)*cos(φ) – cos2(α) – cos2(β) – cos2(φ)
Trihedral Angle | OPEN MIND
Hi everyone,
Here's the problem I have.
Given two unit vectors A, B and angle φ between them. Find the coordinates (in 3D) of a unit vector C so that the angles between C and A,B be α and β respectively.
α + β => φ and α + β + φ <= 360°
It looks trivial to me and yet here I am asking for...