Vector Calculator
2D Vector Operations
3D Vector Operations
Formula
A·B = Σaᵢbᵢ | A×B = (a₂b₃−a₃b₂, a₃b₁−a₁b₃, a₁b₂−a₂b₁)
Frequently Asked Questions
What is the dot product?
The dot product A·B = a₁b₁ + a₂b₂ + a₃b₃. It equals |A||B|cos(θ), where θ is the angle between vectors. If dot product = 0, the vectors are perpendicular.
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