Y by
Given is an triangle
with centroid
. Let
be the power of
w.r.t circumcircle of
and
be the power of
w.r.t incircle of
. prove that
.









This post has been edited 1 time. Last edited by Mahdi_Mashayekhi, Apr 29, 2025, 3:47 PM
Reason: edit due to sami's comment
Reason: edit due to sami's comment