Length of a vector
Summary
The length of a Euclidean vector is the nonnegative real number that measures its size. It is the distance between the start point and the end point of an arrow that represents the vector.
Where this leads
14 pages build on this one.
- A tangent is perpendicular to the radius
- Perpendicular bisector
- Vectors are perpendicular if and only if their dot product is zero
- Geometric formula for the dot product
- Euclidean distance
- Vector projection
- Angle between two vectors
- The cross product is perpendicular to its factors
- Normal vector
- Rigidity of frameworks
- Euclidean distance matrix
- Cayley–Menger determinant
- Distance geometry
- Shape derivative
Further reading
About this page
| Tag | 0XKBKGTCPC |
|---|---|
| URI | m2://0XKBKGTCPC |
| Aliases | magnitude-of-a-vector, euclidean-norm |
| Kind | concept |
| Writing | W0 stub |
| MSC | 51N20 |
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What this page needs for W1
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