.
.
.
.
2. . ( 0; 0)
.
3. . ,
,
, , . , , , .
.
(1; 1), (5; 4), (2; 6). :
1) ;
2) ;
3) ;
4) ;
5) N ;
6) , .
.
1) .
2) , , : . : 3 4 + 1 = 0.
3) , ( 1; 1):
.
, . 3 4 + 1 = 0.
. , .
:
.
4) (1; 1) , . :
, (3,5; 5).
, , : . : 4 2,5 1,5 = 0
8 5 3 = 0.
5) N , :
, .
. , , : , 2 + 3 22 = 0.
6) , . || , = = . , ( 1; 1):
.
, 4 3 18 = 0.
31-60:
. :
1) ;
2) ;
3) ;
4) ;
5) N ;
6) , .
31. (1; -3), (0; 7), (-2; 4) | 46. (1; 1), (7; 4), (4; 5) |
32. (7; 0), (1; 4), (-8; -4) | 47. (2; 0), (8; 3), (5; 4) |
33. (0; 2), (-7; -4), (3; 2) | 48. (3; -1), (9; 2), (6; 4) |
34. (3; -1), (11; 3), (-6; 2) | 49. (4; -2), (10; 1), (7; 2) |
35. (-2; -3), (0; 7), (8; 3) | 50. (0; 2), (6; 5), (3; 6) |
36. (1; 2), (3; 12), (11; 8) | 51. (-1; 3), (5; 6), (2; 7) |
37. (-4; -1), (-2; 9), (6; 5) | 52. (-2; 4), (4; 7), (1; 8) |
38. (5; 4), (7; 11), (15; 10) | 53. (3; -3), (9; 0), (6; 1) |
39. (-8; -3), (4; -12), (8; 10) | 54. (-1; 0), (5; 3), (2; 4) |
40. (1; 0), (13; -9), (7; 13) | 55. (-2; 3), (4; 6), (1; 7) |
41. (1; -1), (7; 2), (4; 3) | 56. (5; -3), (11; 0), (8; 3) |
42. (2; -2), (8; 1), (5; 2) | 57. (-4; 6), (2; 9), (-1; 10) |
43. (1; 0), (7; 3), (4; 4) | 58. (1; 3), (7; 6), (4; 7) |
44. (2; -1), (8; 2), (5; 3) | 59. (4; -1), (10; 2), (7; 3) |
45. (3; -2), (9; 1), (6; 2) | 60. (-2; 2), (4; 5), (1; 6) |
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