Reflection of a Point in a Line
If $$h$$ is the foot of perpendicular from point $$p$$ to a line, then the reflected point $$P'$$ satisfies:
$$\vec p'=2\vec h-\vec p$$
Usage
- Used to find the reflection of a point about a line in 3D space.
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CAT Formulas
Three Dimensional Geometry
Reflection of a Point in a Line
Reflection of a Point in a Line
If $$h$$ is the foot of perpendicular from point $$p$$ to a line, then the reflected point $$P'$$ satisfies:
$$\vec p'=2\vec h-\vec p$$
Usage
- Used to find the reflection of a point about a line in 3D space.
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