Category:Definitions/Orthogonality (Geometry)

This category contains definitions related to Orthogonality in the context of Geometry.
Related results can be found in Category:Orthogonality (Geometry).

Orthogonal Curves

Let $C_1$ and $C_2$ be curves that intersect at a point $P$.

$C_1$ and $C_2$ are orthogonal at $P$ if and only if the tangent line to $C_1$ at $P$ is at right angles to the tangent line to $C_2$ at $P$.

Orthogonal Surfaces

Definition:Orthogonal Surfaces