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Topic: Geometry Problem
Replies: 17   Last Post: Feb 20, 2008 10:04 AM

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rb

Posts: 5
Registered: 2/19/08
Re: Geometry Problem
Posted: Feb 20, 2008 8:33 AM
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Philippe 92 wrote:
> Carl Barron wrote :
>> rb wrote:
>>> philippe 92 wrote : << --- strange missing quote by Google eh ?
>>>> rb wrote :
>>>>> Kaba :
>>>>>> rb :
>>>>>>>
>>>>>>> http://img180.imageshack.us/img180/8286/20080218181526nq7.gif
>>>>>>>
>>>>>>> The angle to find is ECD.
>>>>>>> The matter is solving it without trigonometric functions.

>
> [...]
>
> That was my answer, yes :
>

>>>> This is similar to another problem,
>>>> I've put it on my Web site, as well as this (unsolved) one.
>>>>
>>>> <http://chephip.free.fr/pbm_en/pb226.html>

>>>
>> I lost my notes :) but see
>> http://chephip.free.fr/pbm_en/sol226.html
>> the last figure looks the same as your problem in disguise.

>
> Yes it doesn't just look, it is. (" as well as this one")
> The change of names I made is just to be more similar to the 1st one.
>
> Regards.


OT: I wonder why I can't see Carl Barron messages in Mesnews... I have
to read them on google groups so I can't reply to him O_o





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