The resultant of two vectors of magnitude 3 units 4 units is 1 unit. What is the value of their dot product. ?

The resultant of two vectors of magnitudes 3 units and 4 units 5 units. What is the angle between the vectors ?

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 of two vectors of magnitudes 3 units and 5 units is perpendicular to 3 units.The angle between the vectors is

The dot product of two vectors of magnitudes 4 units and 5 units is 10 units in magnitude . Find the angle between them.

When two right angled vectors of magnitude 7 units and 24 units combine, what is the magnitude of their resultant ?