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The value of detA, where A=({:(1,cos the...

The value of detA, where `A=({:(1,cos theta,0),(-costheta,1,costheta),(-1,-costheta,1):})` lies in

A

1,2

B

1,0

C

0,1

D

2,1

Text Solution

Verified by Experts

The correct Answer is:
C
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