9 geom m_2017_ru

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  1. 1. 373.167.1:512 52 ISBN 978-966-474-304-1 . . , . . , . . , 2017 , -, , 2017 52 . . :. 9 . . . - . . .: . . / . . , . . , . . . .:, 2017. 240 .:. ISBN 978-966-474-304-1. 373.167.1:512 ( 20.03.2017 417) . , 9 : . . , , - ; . . , ; . . , IIII 7, - . . , ,
  2. 2. ! . - , - , , . , , . , , . , - . . , , , ; , . , . . - , . , , - (*). , , . , , , . , , , . , . , . , . , , . ! ! ! ! , , , . - . - , . , . - .
  3. 3. 4 n , ; n , - ; n , - ; n* ; , ; , - ; , ; , ; , ; . , , , - ( ) . - . . 59 : . . - .... , . - .
  4. 4. , , , 0 m m 180. , - . 8 - . , . , - . 1 1., 0 180 , 8. - a, 0 180 m m . c , 1 (.1.1). . , a ( )0 180 m m M , MOA=a, O A - (0;0) (1;0) (. 1.1). , 1.1 , 90, C; , 180, B; , 0, A. .1.1
  5. 5. 1. 6 a . M(x;y) AC (. 1.2). - OMN : cos , = ON OM sin . = MN OM OM=1, ON=x, MN=y, cos a=x, sin a=y. , a M , - a. , a, 0mam180. .1.2 .1.3 . a ( )0 180 m m M , a (. 1.3). , , , , sin0=0, cos0=1, sin90=1, cos90=0, sin180=0, cos180=1. M(x;y) - , 1 1m mx 0 1m my . , a, 0 180 m m , : 0 1m msin , 1 1m mcos . a , , , . , . : cosa