E
Editor
Sep 18, 2022
If x-axis is rotated through an angle $\theta$, then after rotation x=
Difficulty: Easy
A:
$y \cos \theta -x\sin \theta$
B:
$y \sin\theta -x\cos\theta$
C:
$y \sin\theta +x\cos\theta$
D:
$y \cos \theta +x\sin \theta$
ID: 63273db9ca83163ac3a11103