Geo.HongKong
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sakibtanvir
- Posts:188
- Joined:Mon Jan 09, 2012 6:52 pm
- Location:24.4333°N 90.7833°E
In a triangle,\Delta ABC,$P$ is a interior point such that,$\angle C=2\angle B,AP=AC,PB=PC$.Prove that,$AP$ trisects $\angle A$.
An amount of certain opposition is a great help to a man.Kites rise against,not with,the wind.