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#1 2020-04-29 23:59:35

tony123
Member
Registered: 2007-08-03
Posts: 205

..find X

from Μιχάλης

file.php?id=6906

Last edited by tony123 (2020-04-30 00:00:30)

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#2 2020-04-30 19:22:57

Bob
Administrator
Registered: 2010-06-20
Posts: 8,914

Re: ..find X

hi Tony,

Another great puzzle.  I think I've got a proof for this:

Bob


Children are not defined by school ...........The Fonz
You cannot teach a man anything;  you can only help him find it within himself..........Galileo Galilei
Sometimes I deliberately make mistakes, just to test you!  …………….Bob smile

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#3 2020-05-15 05:38:05

anonimnystefy
Real Member
From: Harlan's World
Registered: 2011-05-23
Posts: 16,045

Re: ..find X

Hi,

Last edited by anonimnystefy (2020-05-15 05:38:20)


“Here lies the reader who will never open this book. He is forever dead.
“Taking a new step, uttering a new word, is what people fear most.” ― Fyodor Dostoyevsky, Crime and Punishment
The knowledge of some things as a function of age is a delta function.

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#4 2020-05-15 20:36:51

Bob
Administrator
Registered: 2010-06-20
Posts: 8,914

Re: ..find X

hi Stefy,

8-3 = 5.  But the diagram shows 8+3.

Draw a line through the centre of the circle, parallel to BE.  Reflect B, and E in that line.

Bob


Children are not defined by school ...........The Fonz
You cannot teach a man anything;  you can only help him find it within himself..........Galileo Galilei
Sometimes I deliberately make mistakes, just to test you!  …………….Bob smile

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#5 2020-05-16 07:27:38

anonimnystefy
Real Member
From: Harlan's World
Registered: 2011-05-23
Posts: 16,045

Re: ..find X

Ahhh, I see it now! Thanks, Bob! smile


“Here lies the reader who will never open this book. He is forever dead.
“Taking a new step, uttering a new word, is what people fear most.” ― Fyodor Dostoyevsky, Crime and Punishment
The knowledge of some things as a function of age is a delta function.

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