I have to find the angle between a resultant vector and the z axis. What is the approach for doing this?
Should I use the dot product or the cross product formula?
Thank you for your time.
=)
Should I use the dot product or the cross product formula?
Thank you for your time.
=)
-
Dot Product.
A . B = ||A|| ||B|| cos (theta). Solve for theta and that is your angle (in radians).
P.S., z axis = <0,0,1>
A . B = ||A|| ||B|| cos (theta). Solve for theta and that is your angle (in radians).
P.S., z axis = <0,0,1>