: .. . .
__________ , __________ .
- . _________________________, ______________________________ ______________________________.
6 : 1 ; 2 ; 3 ; 4 ; 5 ; 6 _________.
- , -, - - _______________ .
- , __________.
- ____________________.
(_____________).
____________________ . 5,4,3, A2,A1 0. , _______________ . _______________.
__________ . . _______________ . .: __________.
, ________ _______________, _________ 180 . :
___________________________________ (, , ).
. . 265-268.
_______ . :
_______________ _________;
1:2; 1:2,5; 1:4; 1: _____; 1:10; 1:15; 1:20 . .
2:1; 2,5:1; _____ :1; 5:1; 10:1; 20:1; 40:1; 50:1; 100:1.
., 1:2 , 1 ________ . , _____________ .
. _______________ : (. .). :
1. - __________.
2. - , __________.
3. - - ____
4. ; _______________.
5. _________; ;
6. ____________________ ____________________.
. (. .18-27). _____________, (_____). - 5, 7, 10, 14 20. ____________ , _________.
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. - _______________ , ______________. - __________
. __________, _____.
, _____ , _______________, - . _________ , __________ .
- , __________ .
____________________, _________________________ . .4.2 (.28-37), .20.5, 20.6 (.268 - 277).
- , ____________. , , . _______ . , , __________________.
- - - _________ __ - , _______ _____ ____________________ . .18.3 .208-216.
, - , ___________ -. __________ . ___________________ ____________________.
_____ ; ____________________ - . .18.4 .217-220.
_____________ - , __________, __________.
. .
. _____ _____________ _______________.
- __________________ , . ___________ - _________________________ .
_____________ ( ____________________ S). - _________________________.
__________ ( _________________________).
_________________ , __________ . _______________.
.
1. _______________.
2. (__________) (_______).
3. _______, _____ ________ ( __________ ).
4. , , _____________ : ______________________________.
5. _______________ _________________________.
6. (____________ ____________), - (________________) (______________).
7.E (_____) _______ - (_____ _____), - _______ .
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8. - _______________ (||11), , ____________________ - .
9. - ____________________.
- ____________ . _________________________. ___________________ _______ - . 2 - , _____ , _____.
3. .
_____________. __________ .
(____________________) __________ . A1, A2, A3 - : _______________________, ______________________________ _________________________.
2 3 -, _____ _________________________ .
. ______. _________________________ __________ ______________________________. :
(30,25,35) _________________________;
(0,0,0) ________________________________________;
(0,0,20) __________, Z;
D(0,20,30) __________, ;
____________, ___________________________________.
- _________ (________) -. - , _______________ , - - -. (__________). - - , __________ ___________ (. ___).
4.
_______________ __________ . _______________.
_________________________ _________________________.
_________________________ , - . Ÿ , . ________. , _______________ :
= √(11)2 + (22)2 + (33)2;
- , - - ____________.
- ____________________ . ____________________ - .
- , - _____ . _________________________ - , - , ____________. - - _______________________ - _________________________ .
.
- - __________. - :
-- . _________________________ = 0, ., (___________);
-- _____________________________________________.
. __________ , __________.
____________________ , ____________________ - _____________.
____________________:
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1) _________________.
_________________________ _____________________________________________.
2) __________ ________ - ____________________;
3) _________ _____________ _________________________ . _______ __________ _______________.
_____ _____ ____________________ .
____________________ , _________________________ _________________________.
____________________ - ______________________________ _______________.
____________________ ______ _______________.
______________.
, ________________ ____________________, _____________.
: , _______ ______________. , , __________________________ ( ____________________) ___________ ____________________ (_______________).
, _________________ ____________________ ____________________ .
_________________________, ______________________________ :
-- , ______________________________ ;
--e ___________________________________;
-- ___________________________________;
-- _____________________________________________ ;
-- _________________________;
-- ______________________________.
________________ . ____________________ , _______________.
6.1. . -, - - . . . _____ - - . Ÿ : _____________________. : ____________________.
- ____________________ -. 1 (- - -), _______. - ____________ .
, _________________________ -, - _______________, - _________________________ -.
_________ , -, -: _________________________--, - ________________--.
6.2. .
-, _______________________ - - ____________________.
. , _____________ , _________________________ - .
- __________________ - (__________________ ), _________________________.
- _________________________ - __________________ (___________________).
222 __________ ________.
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. _________________________ - ( - _____________________-).
6.3.
., - _______________.
- ___________________ - _______________________.
. . ______________ _____ _____. __________________ __________ ___________.
6.4. . -:
_______ , ________;
________ __________ , _________________________ -.
, _________________________ -, _______ , __________________ -.
. -, _____ _____. - __________ 2. ______________________________ _____.
1. _____ . _________ _____ -, , ___________________. (__________) - ____________. _______ _____, _____ __________ _______ _______. _______________ _______ _____ _____, _____ _________________________ .
2. _______ _______ - _____. ____________ _____ ______.
6.4.
-, , ____.
_____________ - - _________ __________.
. -, _____, _____ _____. _____, -, ___. ______________________________ . _____.
1. ___________________, . _____. , _______. Ÿ ____________________________ - . ______ ______.
2. _______ ________ _______, ______ _________ . _______. ________ .
3. . _______ ________ ________ ____________________ . _____.
4. _______________ - _______ _______.
5. . _______, _____ . _______.