. . () . , . - - : 1) -, - , 2) - . - - - - II , , - , , . - : 30 , 90 , 360 .
1) . - = /.
2) - ( ) =(. * 360)/ = 360/. -
() ., . 1 . . (L) . . L . - => . . . - . . L => - . . - . .
5. .
- () , . -:
K = () /
- , -:
K = /
- - , (). ():
= / = /
():
= /
, 1 . . -, , . . . . . - . - .
6. .
() - .
= (.: -, -)
. - () , .
.
.
:
|
|
1)
2)
3) .
4) - - :
( - );
.
- :
1.
. .
= / =(2,190)/(1, .490/640). , , ,
{ =/=(**N*)/(**N*)= * **R }
= N/
= / =2,.050/2,.010. .
- .
, + - ;