Perpendicular Foot
The Foot of the Perpendicular is the point on the leg opposite a given vertex of a Triangleat which the Perpendicular passing through that vertex intersects the side. The length of the LineSegment from the vertex to the perpendicular foot is called the Altitude of the Triangle.
See also Altitude, Foot, Perpendicular, Perpendicular Bisector- Permutation Pseudotensor
- Permutation Symbol
- Permutation Tensor
- Peron Integral
- Perpendicular
- Perpendicular Bisector
- Perpendicular Foot
- Perrin Pseudoprime
- Perrin Sequence
- Perron-Frobenius Operator
- Perron-Frobenius Theorem
- Perron's Theorem
- Persistence
- Persistent Number
- Persistent Process
- Perspective
- Perspective Axis
- Perspective Center
- Perspective Collineation
- Perspective Triangles
- Perspectivity
- Pesin Theory
- Petersen Graphs
- Petersen-Shoute Theorem
- Peters Projection