Question

if |A×B| = AB, then angle between A and B is
(A)0
(B) π/2
(C)π​

Answer 1

Answer:

0 degree

Explanation:

if AB is the distance between points A and B, then it is a line. a single line cannot have any angle attached to it, unless there is any other line with it.

therefore the angle is 0.

Answer 2

Answer:

π/2

|A×B|=ABsina

So by the problem

|A×B|=ABsin90

|A×B|=AB