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Q.Two vectors of magnitude 3 and 4 have a resultant of 5, the angle between them is Please answer with solution.
Q.Two vectors of magnitude 3 and 4 have a resultant of 5, the angle between them is Please answer with solution.

```
3 years ago

Arun
25768 Points
```							As we see, 3,4 and 5 is pythagoruan triplet, hence bere we can say that vector of 3 and 4 unit make an angle of 90 degree between them. There is another formula method to find the angle√(3^2+4^(2 )+22.3.4.cos⁡θ ) = 5 Θ = 90°
```
3 years ago
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