➗ Two-Dimensional Dot Product Calculator
Calculate the dot product of two 2D vectors.
Result
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How this calculator works
Calculate the dot product of two 2D vectors.
Formula
A·B=x₁x₂+y₁y₂
Example
(3,4)·(2,-1)=2.
Frequently asked questions
What does the Two-Dimensional Dot Product Calculator do?
Calculate the dot product of two 2D vectors.
Are the results exact?
The calculator follows the displayed formula. Rounded display values may differ slightly from full-precision results.
Can I use negative or decimal values?
Most fields accept decimals and negative values when they make sense for the formula.
How should I check an important result?
Review the formula, verify your entries, and confirm high-stakes work with a qualified teacher or professional.