Friendly Triangles[self-made]
- Phlembac Adib Hasan
- Posts:1016
- Joined:Tue Nov 22, 2011 7:49 pm
- Location:127.0.0.1
- Contact:
$ABCD$ is a parallelogram. Extend $AD$ and take a point $P$ on its extension. $BP$ intersect $CD$ at $Q$.$\bigtriangleup ADQ=30$,Then $\bigtriangleup CPQ=?$
Welcome to BdMO Online Forum. Check out Forum Guides & Rules
-
- Posts:188
- Joined:Mon Jan 09, 2012 6:52 pm
- Location:24.4333°N 90.7833°E
Re: Friendly Triangles[self-made]
I think it will be 30 as well...........(Really they r friendly )
An amount of certain opposition is a great help to a man.Kites rise against,not with,the wind.
Re: Friendly Triangles[self-made]
Yup, it is.
- Attachments
-
- friendlytriag.png (15.02KiB)Viewed 3948 times
Please read Forum Guide and Rules before you post.
Use $L^AT_EX$, It makes our work a lot easier!
Nur Muhammad Shafiullah | Mahi
Use $L^AT_EX$, It makes our work a lot easier!
Nur Muhammad Shafiullah | Mahi
- Phlembac Adib Hasan
- Posts:1016
- Joined:Tue Nov 22, 2011 7:49 pm
- Location:127.0.0.1
- Contact:
Re: Friendly Triangles[self-made]
sakibtanvir wrote:I think it will be 30 as well...........(Really they r friendly )
Welcome to BdMO Online Forum. Check out Forum Guides & Rules
- Phlembac Adib Hasan
- Posts:1016
- Joined:Tue Nov 22, 2011 7:49 pm
- Location:127.0.0.1
- Contact:
Re: Friendly Triangles[self-made]
My proof:
Welcome to BdMO Online Forum. Check out Forum Guides & Rules