by moving 1 coin only how can you make 2 lines of 3 coins.

coin are labelled as

E

ABCD

F

http://h1.ripway.com/ranthrave1/1.jpg

omg i can't place the letter E and F at the top and bottom of C.... Hope anyone can understand

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- September 18th 2008, 09:29 PMranthraveCoin Tricks
by moving 1 coin only how can you make 2 lines of 3 coins.

coin are labelled as

E

ABCD

F

http://h1.ripway.com/ranthrave1/1.jpg

omg i can't place the letter E and F at the top and bottom of C.... Hope anyone can understand - September 18th 2008, 09:37 PMbadgerigar
Don't you already have 2 rows of 3 coins?

Attachment 7816 - September 18th 2008, 09:43 PMranthrave
sir i mean 2 lines..

pls help me (Crying) - September 18th 2008, 10:01 PMbadgerigar
Sorry, I still don't understand. What is it about a line that my answer doesn't satisfy?

- September 18th 2008, 10:10 PMILoveMaths07
Move coin D up or down or anywhere you like.

Then you get two lines of three coins, ABC and ECF.

I hope that helps. :)

ILoveMaths07.

P.S. Badge, very smart of you... but aren't those two lines of yours THE SAME? :P - September 18th 2008, 10:14 PMranthrave
ok tnx for your answer.. my teacher will revealed it tomorrow

- September 18th 2008, 10:16 PMbadgerigar
Mine aren't the same: one is abc and the other is bcd

- September 18th 2008, 11:10 PMILoveMaths07
ABC and BCD are both extensions of the line BC. It's just one line... ABCD or DCBA. AB, BC, CD, DC, CB, BA, ABC, BCD, DCB and CBA aren't different lines. They're just part of the line ABCD.

ILoveMaths07. - September 18th 2008, 11:17 PMILoveMaths07
Do let us know the answer!

ILoveMaths07. - September 18th 2008, 11:19 PMbadgerigarQuote:

ABC and BCD are both extensions of the line BC. It's just one line... ABCD or DCBA. AB, BC, CD, DC, CB, BA, ABC, BCD, DCB and CBA aren't different lines. They're just part of the line ABCD.

Didn't you already post the answer? - September 18th 2008, 11:20 PMILoveMaths07
Yes, I did. I was just responding to you.

- September 18th 2008, 11:26 PMMoo
Hello,

If you put D to the left of A, wouldn't it work ?

Line DAB and line ECF - September 18th 2008, 11:33 PMILoveMaths07
Oh. I forgot to add... I don't think you can move D to the left of A. I know you'll still get two lines of three coins, but if that's the case, you already have two lines of three coins... ABC and ECF. Moreover, in that case, ABC is a part of the line DABC, which contains four coins. What I'm trying to say is... It's still the same thing. So either REMOVE D, or place it anywhere you like, but not to the left of A or in between ABC. That'll ensure that you get two lines containing THREE COINS ONLY.

I hope I've not offended anyone. People seem to get offended really quickly over here...

Sorry.

ILoveMaths07. - September 18th 2008, 11:39 PMMoo
Offended ? (Surprised)

Okay, this is my point : you can put D next to A. Because you will**distinctly**have 2 lines of 3 coins. Whereas in the original situation, you have 2 lines that intersect themselves and which are not really continuous if you decide to separate the lines.

But it's better waiting for the solution =) - September 18th 2008, 11:44 PMILoveMaths07
I get you, Moo. Let's see if both our answers are acceptable.

No, I wasn't referring to you when I said 'offended'. I was referring to badge. He seemed to have gotten angry... because

"

Quote:

ABC and BCD are both extensions of the line BC. It's just one line... ABCD or DCBA. AB, BC, CD, DC, CB, BA, ABC, BCD, DCB and CBA aren't different lines. They're just part of the line ABCD.

I see now.

Didn't you already post the answer?

"

is a redundant post... especially the last line "Didn't you already post the answer?"... That's absolutely redundant. Why did he ask that to me?

Sorry once again.

ILoveMaths07.