E
Editor
Sep 18, 2022
How much angle does the vector $2i+3j$ makes with y-axis.
Difficulty: Easy
A:
$34^{\circ}$
B:
$50^{\circ}$
C:
$60^{\circ}$
D:
$75^{\circ}$
ID: 63273db8ca83163ac3a0f70b