Kcet
Matrices And Determinants
KCET 2023
MCQ+1 / -02023
If $$A=\left[\begin{array}{cc}1 & \tan \alpha / 2 \\ -\tan \alpha / 2 & 1\end{array}\right]$$ and \(A B=I\), then \(B\) is equal to
Kcet
KCET 2023
If $$A=\left[\begin{array}{cc}1 & \tan \alpha / 2 \\ -\tan \alpha / 2 & 1\end{array}\right]$$ and \(A B=I\), then \(B\) is equal to