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.

Nouvelles ressources

General Polar Equation of Conics with Rotation (1)
bewijs stelling van Pythagoras
Random Polar Curve (1)
Taylor Error Bound
Rolling a Square

Découvrir des ressources

Rotating Cycloid
Exploring the Quadratic Formula
cube3d
Circumcircle

Découvrir des Thèmes

Orthocentre
Fonctions
Pourcentages
Volume
Translation