inscribed circle centers of tangent circles

ב1 עמוד 368 תרגיל 25

use scroll bar to unfold problem. what is the relation between points D, E, F and the inscribed circle in triangle ABC? points A, B, C and D can all be moved around. try it.

Nye Materialer

The Coordinate Plane (Cartesian Plane)
Rolling a Square
Open Education 2026
General Polar Equation of Conics with Rotation (2)
Parallel Lines and Angles: Thinking Classroom Exploration

Opdag Ressourcer

Difference between zeroes (tan function)
Forum 1 44061 A IntersectElipseSemicircle
Mittellinie
Inscribed quadrilateral
круги
Hexagonal Table

Udforsk emner

Polygoner
Subtraktion
Legemer eller 3D-figurer
Differentialligninger
Forhold