# DOT PRODUCT CALCULATOR

Dot product calculator calculates the dot product of two vectors. The vectors can be either in vector components form or magnitudes and angle between two vectors form. Formulas used in dot product calculations are given below the calculator.

## Dot Product Formulas

If the vectors are in vector components form, then the formula for dot product is:

$$\vec { A } \cdot \vec { B }={ A}_{ x }{ B }_{ x}+{ A}_{ y }{ B }_{y}+{ A}_{ z }{ B }_{z}$$

If the vectors are in magnitudes and angle between two vectors form, then the formula for dot product is:

$$\vec { A } \cdot \vec { B } ={ \left| A \right| \left| B \right| }cos{ \theta }$$