Saved Bookmarks
| 1. |
If A = [(cosθ,-sinθ),(cosθ,sinθ)] then adj A is (a) [(cosθ,-sinθ),(cosθ,sinθ)](b) [(1,0),(0,1)](c) [(cosθ,sinθ),(-sinθ,cosθ)] (d) [(-1,0),(0,-1)] |
|
Answer» Answer is (c) [(cosθ,sinθ),(-sinθ,cosθ)] |
|