1 3 3

: ..

  1. #1

    Jul 2012
    5,302

    ..

    ( ) = 2 / 360
    :-
    10 , = 45
    :-
    = 2 / 360
    = = 45 / 360 2 22/ 7 10
    = 7.85

    = / 360 ^2
    :-
    120 7 ( = 22 /7 )
    :-
    = / 360 ^2
    = 120 / 360 22 / 7 7 7
    = 154 / 3 ^2 , = 51.33 ^2

    :-
    = 22/ 7 .
    12 88 ^2
    :-
    = / 360 ^2
    88 = / 360 22 / 7 12 12
    88 = 22 6 / 15
    = 88 15 7 / 22 6
    = 70

    :-
    66 240 ,
    ( = 22 / 7 )
    :-
    = / 360 2

    66 = 240 / 360 44 / 7
    = 66 3 / 7 / 2 / 44 = 15.75 16







  2. #2

    Jul 2012
    5,302

    : ..

    :-
    7 120

    :-
    = / 360 ^2
    = 120 / 360 22/ 7 7 7
    = 1/ 3 22 7 = 22 7 / 3 = 154 / 3 = 51.33

    :-
    2310 ^2 150

    :-

    = / 360 ^2
    2310 = 150 / 360 22/ 7 ^2
    2310 = 15 22 ^2 / 36 7
    ^2 = 2310 36 7 / 15 22
    ^2 = 105 12 7 / 5
    ^2 = 21 12 7
    ^2 = 1764
    = 42

    :-
    75 60

    :-
    = + ( )

    = +
    = -
    = 75 - 60 = 15

    :-
    140
    396 ^2 .
    :-
    / ^2 = 140 / 360

    396 / ^2 = 140 / 360
    ^2 = 396 360 / 140 22 / 7
    ^2 = 324
    = ( 324 ) = 18

    :-
    18 198 ^2

    :-
    / 2 = / ^2
    / 2 18 = 198 / 18 18

    = 198 2 18 / 18 18
    = 22











  3. #3
      Eiman
    Jul 2011
    -
    14,750

    : ..

    .......

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