Fox 350

Based on the evidence presented by Bleaug, this is updated as follows:

Thank you.

http://www.8foxes.com/

Fox 349

This is just one step forward to the general case. Should not be very hard unless the claim is wrong :)

Yes, a geometric solution will be appreciated...

Fox 348

We'll return back to Sampy's question later. But, for a change let's see a simple one - or at least it looks simple. We're looking for the shortest proof of the claim below. May be purely-geometric one? Or is the claim wrong? Let us know...