E
Editor
Sep 18, 2022
The angle between the vectors u=[-3,5] and v=[6,-2] is:
Difficulty: Easy
A:
$-\frac{\pi}{2}$
B:
$-\frac{3\pi}{2}$
C:
$\pi$
D:
None
ID: 63273dbaca83163ac3a133d3