# Angle between vectors online calculator

*Angle between vectors* presented on the picture below:

It can be calculated using the formula for scalar vectors product:

Then:

If one changes vectors relations to coordinate one, formula for cosine angle between vectors is also changes:

Our online calculator is able to find angle between two vector with step by step solution for free.

## Input vectors dimension

Vectors dimension
2
3

Vector
representations form:
coordinates
points

Vector
representation form:
coordinates
points

Vector
= { }

Vector
:

Vector
= { }

Vector
: