+
1 3 123
1 10 27
  1. #1
    Status
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      Hassan Mohamed
    2009
    Sep 2008
    3,306
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    Hm ... :



    HM











    3 3




    3 1 2 3

    3 AB BC CA


    AB c 3

    BC a 1

    CA b 2



    = 180







    AB

    = 8

    BC

    = 5


    CA





    -

    3

    90

    90

    90


    3



    -

    3

    90

    90 90



    -

    3 90








    AB AC

    ABC ACB

    CAB

    BC

    BD DC





    3

    3







    3





    ACB = 132

    ABC = 123

    AB = 12






    3




    -






    1 + 2 + 3 = 180





    a1 = b 2 = c 3


    1 = 50

    2 = 70

    3 = 60

    a

    8



    a1 = b 2


    8 : 50

    b : 70


    b = 9.8

    c

    -







    1 = 60

    c

    = 8

    b

    = 5



    a = b + c
    -
    (2 b c 1 )


    a =

    55 + 88 - 25 8 60

    25 + 64 - 40

    a

    = 49

    a

    a

    a

    = 7



    (2 b c 1 )


    90 =

    =


    a = b + c




    =



    3 8,5,7


    = 8+5+7 = 20






    = 1/2




    = 3

    = 4


    = 1/2 34

    = 6




    = 1/2








    = 1/2 34 90

    90 = 1


    = 6



    =
    ( s (s-as-bs-c

    s =





    3 . 4 .5


    = 3 +4+5 = 12

    s

    = 6



    =

    6 ( 6-5 6-4 6-3 )


    6 6


    =

    36



    = 6














    Hassan Mohamed
    Hassan Mohamed ; 10-22-2009 09:56 PM

  2. #2
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    Hassan Mohamed

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  5. #5
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    Mahmoud Slem





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    Marwa Magdy


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    .


    ....

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  8. #8
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      Hassan Mohamed
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    5




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      mostafa hassan
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