The magnitudes of two vectors vecP and vecQ differ by 1. The magnitude of their resultant makes an angle of tan^(-1)(3//4) with P. The angle between P and Q is

The magnitudes of two vectors vecP and vecQ differ by 1. The magnitude

1.	The magnitudes of two vectors vecP and vecQ differ by 1. The magnitude of their resultant makes an angle of tan^(-1)(3//4) with P. The angle between P and Q is
Answer» `45(0)` `0^(0)` `180^(0)` `90^(0)` ANSWER :D