Cross Product of Perpendicular Vectors
If:
$$\vec a\perp\vec b$$
then:
$$|\vec a\times\vec b|=|\vec a||\vec b|$$
Usage
- Used when the angle between vectors is $$90^\circ$$.
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CAT Formulas
Vector Algebra
Cross Product of Perpendicular Vectors
Cross Product of Perpendicular Vectors
If:
$$\vec a\perp\vec b$$
then:
$$|\vec a\times\vec b|=|\vec a||\vec b|$$
Usage
- Used when the angle between vectors is $$90^\circ$$.
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