Question

please answer to this question quickly ​

Answer 1

Answer:

Let a be the angle between them

So

• Cos a = [(2×3)+(3×4)+(4×5)] /(root29)(root50)
• Cos a =[ 6 + 12 + 20 ] / (root29)(root50)
• Cos a = 38/ (root29)(root50)

Thats the answer mate :)