Question

What is the cosine of v = [ 1 , sqrt(3)] and w = [1 , 0]

Answer 1

Hello!!

to find the cosine angle of two vectors we will use the formula

`cos(x) = (|v * w| )/(||v||||w||)`

we will get 1*1 = 1
and ||v||||w|| =
`√(2)`

this gives us 60 degrees