Write the vector u as a sum of two orthogonal vectors, one of which is the vector projection of u onto v, projvu u=(-8,8) , v= (-1,2)



A. (-0.5,1) + ( 7.5,-9) C. (-1,2) + (-2,-1)


B (-1,2) + (-7,-10) D (1.6,-3.2)+ (-9.6,-4.8)