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Incircle, Excircles, and the 9-Point Circle
Author:
Steve Phelps
Topic:
Circle
,
Circumcircle or Circumscribed Circle
,
Incircle or Inscribed Circle
,
Triangles
There are four circles tangent to three sides of a triangle...
GeoGebra
And one circle tangent to all four circles.
GeoGebra
New Resources
bewijs stelling van Pythagoras
Free fall
apec
Two-Way Tables and Ven Diagrams
Exploding cube
Discover Resources
Reflections
GRAFIK FUNGSI SINUS DAN COSINUS
Untitled
Geometry Activities
Discover Topics
Conditional Probability
Pythagoras or Pythagorean Theorem
Sequences and Series
Parabola
Constructions