Find the angle (in degrees) between the vectors 1 u 2 2, 4, v 2, 1 2 u 3, 3, v 4, 3 3 3 u cos 7 4i sin 7 4j, v cos 5 6i sin 5 6j 4 u cos 450i sin 450j, v 3000i sin 3000j ...

1 u 2 2 4 v 2 1 cos uv u v 8 24 3 1605 0 2 u 3 3 v 4 33 cos uv u ...

Find the angle (in degrees) between the vectors. 1. u = 2 2, -4, v =

Question:

Find the angle θ (in degrees) between the vectors.
1. u = 〈2 √2, -4〉, v = - √2, 1〉
2. u = 〈3, √3〉, v = 〈4, 3 √3〉
3. u = cos 7π / 4i + sin 7π / 4j, v = cos 5π / 6i + sin 5π / 6j
4. u = cos 450i + sin 450j, v = 3000i + sin 3000j