Question

Question on vectors

Answer 1

If A = i +j + \[\sqrt{3}k \]

Then \[\lambda A \]
may be

(A) Perpendicular to A
(B) AT an angle of 30 degrees with A
(C) Parallel to A
(D) Anti parallel to A

Answer 2

is it a *check all that apply" question?

Answer 3

One or more may be correct

Answer 4

A,C or D could be true