component of one vector in the direction of another
Find the component of c = <2, 1> in the direction v = <4, 1>. Hence
write c in the form c = λv + w, where v · w = 0.
Check also that w itself is the component of c in the direction w.
Find the component of c = <2, 1> in the direction v = <4, 1>. Hence
write c in the form c = λv + w, where v · w = 0.
Check also that w itself is the component of c in the direction w.