Don't have Telegram yet? Try it now!
https://jjthetutor.com/let-x-1111t-and-y-8220t-a-determine-the-angle-theta-between-x-any-y-find-projection-of/
Let x = 1,1,1,1^T and y = 8,2,2,0^T a Determine the angle theta between x any y, find projection of