Use matrices to rotate the vector <-1, 10> by 89 degrees counterclockwise

Round to the nearest hundredth, if needed.
O<10.02, -0.83>
O<-10.02, 0. 83>
O<-10.02, -0.83>
O<10.02, 0. 83>
Explan step by step

1 answer

well, you know it will be close to (-10,-1)
so, I pick C