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.

New Resources

Making New Year's resolutions for 2026
Volume by Shells Around y
seo tool
Reflection across a line
bewijs stelling van Pythagoras

Discover Resources

Simulation lancers d'aiguilles de Buffon
Question 14
Sum of Exterior angles 360
A9b Perpendicular lines
การลบจำนวนเต็ม

Discover Topics

General Quadrilateral
Statistics
Orthocenter
Inequalities
Algebra