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  1. 04-12-2012, 06:42 PM Top | #1
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  2. 04-12-2012, 06:52 PM Top | #2
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  3. 04-12-2012, 06:58 PM Top | #3
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  4. 04-12-2012, 07:04 PM Top | #4
    Apr 2012
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    ( )^2 = ( )^2 + ( )^2 - 2 . . /2 (1)

    :
    ( )^2 = ( )^2 + ( )^2 - 2 . . /2 (2)

    :
    ( )^2 = ( )^2 + ( )^2 - 2 . .

    :
    = +
    = 2 ^2 (/2) - 1

    ( )^2 = ( )^2 + ( )^2 + 2 .

    :
    ( )^2 + ( )^2 + 2 . = ( )^2 + ( )^2 - 4 . . ^2 (/2) + 2 . (3)

    (1) (2) (3)

    . = . + ( )^2 + /2 * [ (2 . /2 ) - ( + ) ] (4)

    :



    = =

    = * /2

    = 1/2 *

    (2 . /2 ) = 2 * * = .

    ( + ) = . ( + ) = .



    : / = /

    . = .

    :

    (2 . /2 ) = ( + )

    (4)

    . = . + ( )^2 + /2 * [ (2 . /2 ) - ( + ) ]

    = . + ( )^2 + /2 * 0

    180

    90

    /2 0

    :
    . = . + ( )^2








    :

    :
    ( )^2 = ( )^2 + ( )^2 - 2 . . /2 (1)

    :
    ( )^2 = ( )^2 + ( )^2 - 2 . . (180 -/2) = ( )^2 + ( )^2 + 2 . . /2 (2)

    :
    ( )^2 = ( )^2 + ( )^2 - 2 . . (180 - )
    = ( )^2 + ( )^2 + 2 . .

    :
    = -
    = 2 ^2 (/2) - 1

    ( )^2 = ( )^2 + ( )^2 - 2 .

    :
    ( )^2 + ( )^2 - 2 . = ( )^2 + ( )^2 + 4 . . ^2 (/2) - 2 . (3)

    (1) (2) (3)

    . = . - ( )^2 + /2 * [ (2 . /2 ) - ( - ) ] (4)




    = =

    = * /2

    = 1/2 *

    (2 . /2 ) = 2 * * = .

    ( - ) = . ( - ) = .



    : / = /

    . = .

    :

    (2 . /2 ) = ( - )

    (4)

    . = . - ( )^2 + /2 * [ (2 . /2 ) - ( - ) ]

    = . + ( )^2 + /2 * 0

    : /2 0

    :

    . = . - ( )^2














  5. 04-12-2012, 07:07 PM Top | #5
    Apr 2012
    14804
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    Thanked: 119


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  6. 04-12-2012, 07:13 PM Top | #6
    Apr 2012
    14804
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    2006
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  7. 04-12-2012, 07:19 PM Top | #7
    Apr 2012
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  8. 04-12-2012, 07:28 PM Top | #8
    Apr 2012
    14804
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  9. 04-12-2012, 07:33 PM Top | #9
    Apr 2012
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  10. 04-12-2012, 07:38 PM Top | #10
    Apr 2012
    14804
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    0.11
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  11. 04-14-2012, 08:03 PM Top | #11
    Apr 2012
    14804
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    0.11
    598
    Thanked: 119






  12. 04-15-2012, 01:46 PM Top | #12
    Apr 2012
    14804
    -
    0.11
    598
    Thanked: 119






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