Question

If a,b are two vectors of lengths 2, 1 respectively and la-bl= √3, then (a,b)=
1) π/4
2)π/6
3)π/3
4)π/2​

Answer 1

Step-by-step explanation:

3}. /3

I hope it may help to you

Answer 2

Step-by-step explanation:

3}. /3

I hope it may help to you