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Excircles and the Nagel Point
Author:
Steve Phelps
Lines from tangent point of excircles to opposite sides are concurrent at the Nagel Point.
GeoGebra
New Resources
Average Distance
Angles of Intersecting Lines
רישום חופשי
Quiz: Vertical Angles and Linear Pairs
bewijs stelling van Pythagoras
Discover Resources
Rectangles
AbleitungUndTangentenSteigung02
Isosceles triangle
courbes sur sphere
centroid
BenjaminLee_NumericalInvariantsA
Discover Topics
Differential Equation
General Quadrilateral
Stochastic Process or Random Process
Isosceles Triangles
Sphere