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.

Nous materials

Rule of Sarrus - Determinant of a 3×3 Matrix
רישום חופשי
Circumference of a unit circle
Limaçons
Trammel of Archimedes Art

Descobriu materials

Parent Functions & Scale Change Randomizer
Kopie vanExponential Growth or Decay?
Circle Theorem: Multiple Radii

Descobriu Temes

Funcions
Coordenades
Funcions exponencials
Matrius
Superfície