If A =  ([cos alpha, sin alpha],[-sinalpha, cos alpha]) , find α satisfying 0 < α < π/r when A A^T=√2I_2 where AT is transpose of A. | Shaalaa.com
If A =  ([cos alpha, sin alpha],[-sinalpha, cos alpha]) , find α satisf…
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Find |A| if A =[0 sinalpha cosalpha Sina... | Filo
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