Search found 1 match

by RC.
Mon Jul 10, 2017 3:12 pm
Forum: International Mathematical Olympiad (IMO)
Topic: IMO-2001-G1
Replies: 3
Views: 5766

Re: IMO-2001-G1

I however have an another idea. The first user had told some fractions of it but then he told to do a question... Which is generally solved using trigonometry or cevians. Here is Let X on AB and Y on AC be the vertices of square on side BC. Draw AA_1.Join XA_1 and YA_1, let *P* be a point on AA_1 su...