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Incircle, Excircles, and the 9-Point Circle
Forfatter
Steve Phelps
Emne:
Cirkel
,
Omskreven cirkel
,
Indskreven cirkel
,
Trekanter
There are four circles tangent to three sides of a triangle...
GeoGebra
And one circle tangent to all four circles.
GeoGebra
Nye Materialer
Open Education 2026
Rolling a Square
Circumference of a unit circle
Cartesian Notation of a Vector
Assistants (custom GPTs or Gemini Gems) for Math
Opdag Ressourcer
Finding the centre of enlargement
Abstract Art Project Lucie E.
Volume of a Parallelopiped
Number of points of intersection of two straight lines
Quadrilateral Interior and Exterior Angles: Quick Exploration
Udforsk emner
Rumfang
Trapez
Brøker
Algebra
Geometri