Problem 1499, Go Geometry

 Attached, my solution to this problem

Problem 1497 Go geometry

 Attached the problem and my solution, I hope you will like it

2017, County phase, 6th form

 

Murat Oz, Geometria top, https://www.facebook.com/photo/?fbid=3187073098209949&set=gm.1281792399257793&idorvanity=830782544358783

 Attached, my idea; I hope you will like it!

Problem 103 Geometri Gunlugu, Abdilkadir Altintas

 

Mathstackexchange

 

Trazo Geometrico Maldito, Math for Change, https://www.facebook.com/Math-for-change-105877241895737/photos/pcb.150956944054433/150954150721379/