For the resultant of two vectors to be maximum , what must be the angle between them ?

For the resultant of the two vectors to be maximum, what must be the angle between them

The magnitude of the resultant of two vectors of magnitudes 5 and 3 is 2. What is the angle between the two vectors ?

The resultant of two equal velocities is equal to either. What is the angle between them?

If the resultant of two equal vectors P is P then find out the angle between them.

The resultant of two vectors of magnitude 3 unit and 4 unit is 5 unit. The angle between these two vectors will be---

The resultant if two vectors will be maximum, if they are_________.