If the angle between two vectors of equal magnitude P is theta, the magnitude of the difference of the vectors is

If the angle between two vectors of equal magnitude P is theta, the ma

1.	If the angle between two vectors of equal magnitude P is theta, the magnitude of the difference of the vectors is
Answer» `2P cos""(THETA)/(2)` `2P SIN""(theta)/(2)` `P cos""(theta)/(2)` `P sin""(theta)/(2)` ANSWER :B