Can anyone explain this to me?
815746
It looks as if there's one big triangle, but in fact the smallest angle of the green triangle isn't the same as the smallest angle of the red triangle, and so although it looks as if there's one big triangle cut up, it isn't so.  And rearranging it makes the hole appear.  I can do a diagram showing just where the extra area unit is, but not on here.\n\nDo you know trigonometry? If so, notice the tangents of the two angles I mentioned are different.  One is 2/5 and the other is 3/7.\n\nIf you don't know trigonometry, just notice that the green triangle has the sides about the rightangle in the ratio 2:5, the red triangle has them in the ratio 3:7.  It's the swapping of the positions of those two triangles that takes up the extra area.  The green triangle has the smaller angle, so when it's the lower triangle the "hypotenuse" of the big triangle has an inward kink.  When the red triangle is the lower one it has an outward kink.  The space between these two "hypotenuses" is one square unit of area.
367493
Hi,\nI have Never heard about this....\nCan Anybody tell me...what is this\n\nArun
1148138
i dont get this question.
1151308
wat?  can u explain it more clearly?
695859
Please explain you question
450295
Check out this explanation\n\nhttp://homepage.mac.com/deckert/iblog/C11989312/E117193629/
942941
Could you give me a detailed explanation ?
161440
Hmmm i don't understand
157275
dont understand question sorry
212958
What are you talking about? This does not make sense!
700038
go to their website.  it'll explain it.
149482
i don't understand the question
300686
I dont understand the Question?
447470
I don't understand the question :)
1185602
Twice I've come across this queston and tried to answer it, but it just doesn't make sense.
602700
Can you clarify your question? It is very hard to understand.\n\nThanks
556778
No idea what this question means.  Can you please elaborate?