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The value of det A. where A=((1,costheta...

The value of det A. where `A=((1,costheta,0),(-costheta,1,costheta),(-1,-costheta,1) )` lies

A

in the closed interval [1, 2]

B

in the closed interval [0, 1]

C

in the open interval (0, 1)

D

in the open interval (1, 2)

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