- #1
phydis
- 28
- 0
a and b are two vectors and x is the angle between them.
||axb|| = ||a||||b||sinx ------(1)
||axb|| = ||a||||b||||sinx|| ------(2)
which one is correct? why?
||axb|| = ||a||||b||sinx ------(1)
||axb|| = ||a||||b||||sinx|| ------(2)
which one is correct? why?