Discover the answers you need at Westonci.ca, a dynamic Q&A platform where knowledge is shared freely by a community of experts. Get quick and reliable solutions to your questions from a community of seasoned experts on our user-friendly platform. Our platform provides a seamless experience for finding reliable answers from a network of experienced professionals.

the floor and the wall are not orthogonal subspaces because they share a nonzero vector (along the line where they meet). two planes in r3 cannot be orthogonal! find a vector in both column spaces c(a) and c(b): a

Sagot :