Dot Product Calculator
Calculate Dot Product
Formula
a · b = a₁b₁ + a₂b₂ + a₃b₃ = |a||b|cos(θ)
Frequently Asked Questions
What is the dot product?
The dot product (or scalar product) of two vectors yields a single number. It equals the sum of the products of corresponding components: a·b = a₁b₁ + a₂b₂ + a₃b₃. It also equals |a||b|cos(θ), where θ is the angle between the vectors.
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