Let $ABC$ be a triangle and $I$ its incenter. The circle passing through $A, C$ and $I$ intersect the line $BC$ for second time at point $X$. The circle passing through $B, C$ and $I$ intersects the line $AC$ for second time at point $Y$. Show that the segments $AY$ and $BX$ have equal length.
Problem
Source: 2019 Austrian Federal Competition For Advanced Students, Part 1 p2
Tags: geometry, incenter, circles, equal segments
