# Question: a vector u is shown or given as u ...

###### Question details

a vector U is shown or given as U = 〈 a, b 〉

(a) Sketch the "shadow vector" of U on the x–axis. (This is the "projection of U" onto the x–axis.)

(b) Sketch the "shadow vector" of U on the y–axis. (This is the "projection of U" onto the y–axis.)

(c) Represent each of these "shadow vectors" in the form ai + bj .