Square of the resultant of two forces of equal magnitude is equal to three times the product of their magnitude. The angle between them is

The square of the resultant of two equal forces acting at a point is equal to three times their product. Find the angle between them.

If resultant of two vectors of equal magnitude is equal to the magnitude of either vector what is the angle between them?

If magnitude of the resultant of two vectors equal of magnitude, is equal to the magnitude of either of the vectors, what is the angle between them ?

If magnitude of the resultant of two vectors equal of magnitude, is equal to the magnitude of either of the vectors, what is the angle between them ?

If resultant of two vectors of equal magnitude is equal to the magnitude of either vector, then what is the angle between these vectors?

The resultant of two vectors of equal magnitude is equal to the magnitude of either of the two vectors. What is the angle between the two vectors ?

Prove that the resultant of two vector of equal magnitude is equal to either vector if the angle between the two vector is 120^(@)