How would I find the angle between vectors #u# & #v# if #u##=##i#+#4j# & #v##=##-i#+#2j#?
1 Answer
Oct 8, 2015
I found
Explanation:
I wold try using the Scalar (dot) Product between them:
We have: either (using the components):
or:
where
Now we can use the two versions together: