How to find the angle between an XYZ vector and the y-axis? Please help!!! 1. The problem statement, all variables and given/known data A vector is given as follows: A = 2i - 2j - 3k The angle between A and the y-axis is, in degrees, closest to?: 90 119 151 61 29 2. Relevant equations c = ab sin[tex]\theta[/tex] ???? 3. The attempt at a solution I tried: cos[tex]\theta[/tex] = (AdotB)/(A x B) I tried to set a vector along the y-axis to use as B. Isolating [tex]\theta[/tex] yielded 56.3 degrees, which is apparently incorrect.