E
Editor
Sep 18, 2022
Determinant of $\begin{bmatrix}rcos\theta& 1&-sin\theta\\0&1 & 0\\rsin\theta&0&cos\theta \end{bmatrix}$=
Difficulty: Easy
A:
0
B:
1
C:
-1
D:
r
ID: 63273dbaca83163ac3a11de7