Question

-sin x
COS X
sin x
COS X
1 lies
Example 11 Ifx, ye R, then the determinant A=
cos(x + y) -sin(x + y) 0
in the interval
(1) [-v3, V2]
(B) (-1, 1]
(C) [-v2,1]
(D) (-1,-12.]
n​

Answer 1

Step-by-step explanation:

I don't know this answer sry mate