Dynamic Geometry: Equal Incircles Theorem. HTML5 Animation for Mobile Devices. Click the Next button
below to start the step-by-step illustration.
In a triangle AOF two or more cevians
are drawn from O to AF so that the triangles OAB, OBC, OCD, an
so on, all have equal
incircles. then the triangles OAC, OBD,
and so on all have equal incircles. Similarly, triangles OAD,
OBE, and so on will also have equal incircles. Similarly ,
triangles OAE and OBF will also have equal incircles, and so on.
Click the Next button
below to start the animation.