1. last geo olymp.(very hard)

AE=ED
DF=FC
Symmetrics of B with respect to E and F are K and L
All the areas of the triangles in the figure are successor numbers.
Find area of triangular region DKL.

2. Re: last geo olymp.(very hard)

Originally Posted by kastamonu
AE=ED
DF=FC
Symmetrics of B with respect to E and F are K and L
All the areas of the triangles in the figure are successor numbers.
Find area of triangular region DKL.

3. Re: last geo olymp.(very hard)

I also addedd a figure but I can't see it.

4. Re: last geo olymp.(very hard)

Originally Posted by kastamonu
AE=ED
DF=FC
Symmetrics of B with respect to E and F are K and L
All the areas of the triangles in the figure are successor numbers.
Find area of triangular region DKL.

5. Re: last geo olymp.(very hard)

Ok this is the figure. I couldn't find anything I hope I will.

6. Re: last geo olymp.(very hard)

Ok this is the figure. I couldn't find anything I hope I will.

8. Re: last geo olymp.(very hard)

Unfortunately, there are no "F", "K", or "L" in your picture. Also, as you were told in the first response, "please show some attempt/work so we may help you from there".

10. Re: last geo olymp.(very hard)

Kasty, are you wearing ear plugs?
You were told to show your work...else go away...

11. Re: last geo olymp.(very hard)

Originally Posted by DenisB
Kasty, are you wearing ear plugs?
You were told to show your work...else go away...
I have long suspected that there is somethings very fishy about kastamonu.
I will bet that he/she is a tutor who is working with students preparing for exams. She/he comes to a difficult question not readily workable. So it is post here. One of us show-offs will hand over a solution free of charge. Just review the posts of kastamonu. That review will show mine is a reasonable guess about what kastamonu is all about.
@ kastamonu, can you please show me wrong. Post some work.

12. Re: last geo olymp.(very hard)

Originally Posted by Plato
I have long suspected that there is somethings very fishy about kastamonu.
I will bet that he/she is a tutor who is working with students preparing for exams. She/he comes to a difficult question not readily workable. So it is post here. One of us show-offs will hand over a solution free of charge. Just review the posts of kastamonu. That review will show mine is a reasonable guess about what kastamonu is all about.
@ kastamonu, can you please show me wrong. Post some work.
I am not a tutor. But if you bet and put Money in it and send them to me, I will gladly show you my certified accountant card.
I have no students. I am doing this for my self. 3 weeks later I will not be here. I will have an exam and after that I will go under a brain surgery operation. I postponed it because of the exam and it is very risky. But you are right for one thing "She/he comes to a difficult question not readily workable. So it is post here. One of us show-offs will hand over a solution free of charge."

Sigh.

14. Re: last geo olymp.(very hard)

I solved the problem. Not as hard as I had thought. Wittenbauer helps a lot.