1: The vector [5,2] represents one side of a square. Determine the vectors to represent the other three sides?
2: Find two perpendicular vectors ->u and ->v such that one of these vectors is twice as long as the other and their sum is the vector [6,8]?
3: If ->a and ->b are non-zero vectors, is it possible that ->a(downword arrow)->b = ->b(downword arrow)->a?
Im working on an assignment for my Calculus class. I apologize for not including work that I have done, but I am stumped on where to even start on these!
Thank-you so much in advance for your help. I truly appreciate it.
2: Find two perpendicular vectors ->u and ->v such that one of these vectors is twice as long as the other and their sum is the vector [6,8]?
3: If ->a and ->b are non-zero vectors, is it possible that ->a(downword arrow)->b = ->b(downword arrow)->a?
Im working on an assignment for my Calculus class. I apologize for not including work that I have done, but I am stumped on where to even start on these!
Thank-you so much in advance for your help. I truly appreciate it.
