Advanced Geometric Problem & Solution (Twice a week update) Now 4888 problems posted.
<Tri-2026-2798>, hint
<Tri-2026-2798>, general, area
<Swiss MO 2008>
<Cir-2026-809>, hint
<Cir-2026-809>, angle
<Swiss MO 2007>
<Tri-2026-2797>, hint
<Tri-2026-2797>, general, orthocenter
<Qua-2026-834>, hint
<Qua-2026-834>, general, cyclic
<Swiss MO 2006>
<Cir-2026-807>, hint
<Cir-2026-807>, tangent
<Tri-2026-2796>, hint
<Tri-2026-2796>, eqiulateral, tangent
<Tri-2026-2795>, hint
<Tri-2026-2795>, general, cyclic
<Swiss MO 2005>
<Tri-2026-2794>, hint
<Tri-2026-2794>, general, tangent
<Swiss MO 2004>
<Qua-2026-833>, hint
<Qua-2026-833>, general, bisector
<Sweden MO 2018>
<Tri-2026-2793>, hint
<Tri-2026-2793>, general, median
<Sweden MO 2020>
