Vectors Formulas & Calculators
Understand vectors formulas with explanations, examples and interactive tools.
Vectors
Dot Product
\(\vec a\cdot\vec b=a_1b_1+a_2b_2+a_3b_3\)
Scalar product of vectors in 3D.
Open calculator →VectorsCross Product Magnitude
\(|\vec a\times\vec b|=|\vec a||\vec b|\sin\theta\)
Magnitude of vector product.
Learn formula →VectorsVector Magnitude
\(|\vec a|=\sqrt{a_1^2+a_2^2+a_3^2}\)
Length of 3D vector.
Open calculator →No matching formulas.