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Scalar Triple Product

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Estimated time: 2 minutes
Maharashtra State Board: Class 12

Definition: Scalar Triple Product

The scalar triple product of three vectors a, b, and c is defined as

(a × b) · c = |a| |b| |c| sinθ cosφ,

where θ is the angle between a and b, and φ is the angle between a × b and c. It is also defined as [a b c].

Maharashtra State Board: Class 12

Formula: Volume

Parallelepiped: Volume = [a b c]

Tetrahedron: \[\frac{1}{6}\] [a b c]

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