Тангенсы и котангенсы

 

Тангенс
Тангенс

Отношение противолежащего
катета к прилежащему

tg α =
a
b
ТАНГЕНСЫ
0' 10' 20' 30' 40' 50' 60' Поправки
1' 2' 3' 4' 5' 6' 7' 8' 9'
45° 1,0000 1,0058 1,0117 1,0176 1,0236 1,0295 1,0355 44° 6 12 18 24 30 36 41 47 53
46° 1,0355 1,0416 1,0477 1,0538 1,0599 1,0661 1,0724 43° 6 12 18 25 31 37 43 49 55
47° 1,0724 1,0786 1,0850 1,0913 1,0977 1,1041 1,1106 42° 6 13 19 25 32 38 45 51 57
48° 1,1106 1,1171 1,1237 1,1303 1,1369 1,1436 1,1504 41° 7 13 20 27 33 40 46 53 59
49° 1,1504 1,1572 1,1640 1,1708 1,1778 1,1847 1,1918 40° 7 14 21 28 34 41 48 55 62
 
50° 1,1918 1,1988 1,2059 1,2131 1,2203 1,2276 1,2349 39° 7 14 22 29 36 43 50 57 65
51° 1,2349 1,2423 1,2497 1,2572 1,2647 1,2723 1,2799 38° 8 15 23 30 38 45 53 60 68
52° 1,2799 1,2876 1,2954 1,3032   8 16 23 31 39 47 55 62 70
  1,3111 1,3190 1,3270 37° 8 16 24 32 40 48 56 64 72
53° 1,3270 1,3351 1,3432 1,3514   8 16 24 32 41 49 57 65 73
  1,3597 1,3680 1,3764 36° 8 17 25 33 42 50 58 67 75
54° 1,3764 1,3848 1,3937 1,4020   9 17 26 34 43 51 60 68 77
  1,4106 1,4193 1,4282 35° 9 17 26 35 44 52 61 70 79
55° 1,4282 1,4370 1,4460 1,4550   9 18 27 36 45 54 63 72 81
  1,4641 1,4733 1,4826 34° 9 18 28 37 46 55 64 74 83
 
56° 1,4826 1,4919 1,5013 1,5108   9 19 28 38 47 56 66 75 85
  1,5204 1,5301 1,5399 33° 10 19 29 39 48 58 68 78 87
57° 1,5399 1,5497 1,5597 1,5697   10 20 30 40 50 60 70 80 90
  1,5798 1,5900 1,6003 32° 10 20 31 41 51 61 71 82 92
58° 1,6003 1,6107 1,6212 1,6318   10 21 31 42 52 63 73 84 94
  1,6426 1,6534 1,6643 31° 11 22 32 43 54 65 76 86 97
59° 1,6643 1,6753 1,6864 1,6977   11 22 33 44 55 67 78 89 100
  1,7090 1,7205 1,7320 30° 11 23 34 46 57 69 80 92 103
60° 1,7320 1,7438 1,7556 1,7675   12 24 35 47 59 71 83 94 106
  1,7796 1,7917 1,8040 29° 12 24 37 49 61 73 85 98 110
 
61° 1,804 1,816 1,829 1,842 1,855 1,868 1,881 28° 1 3 4 5 6 8 9 10 11
62° 1,881 1,894 1,907 1,921 1,935 1,949 1,963 27° 1 3 4 5 7 8 10 11 11
63° 1,963 1,977 1,991 2,006 2,020 2,035 2,050 26° 1 3 4 6 7 9 10 12 12
64° 2,050 2,066 2,081 2,097 2,112 2,128 2,145 25° 2 3 5 6 8 9 11 13 14
65° 2,145 2,161 2,177 2,194 2,211 2,229 2,246 24° 2 3 5 7 8 10 12 14 15
 
66° 2,246 2,264 2,282 2,300 2,318 2,337 2,356 23° 2 4 5 7 9 11 13 15 16
67° 2,356 2,375 2,394 2,414 2,434 2,455 2,475 22° 2 4 6 8 10 12 14 16 18
68° 2,475 2,496 2,517 2,539 2,560 2,583 2,605 21° 2 4 6 9 11 13 15 17 19
69° 2,605 2,628 2,651 2,675 2,699 2,723 2,747 20° 2 5 7 9 12 14 17 19 21
70° 2,747 2,773 2,798 2,824 2,850 2,877 2,904 19° 3 5 8 10 13 16 18 21 24
 
71° 2,904 2,932 2,960 2,989 3,018 3,047 3,078 18° 3 6 9 12 14 17 20 23 26
72° 3,078 3,108 3,140 3,172   3 6 9 13 16 19 22 25 28
  3,204 3,237 3,271 17° 3 7 10 13 17 20 23 26 30
73° 3,271 3,305 3,340 3,376   4 7 11 14 18 21 25 28 31
  3,412 3,450 3,487 16° 4 7 11 15 19 22 26 30 33
 
74° 3,487 3,526 3,566 3,606   4 8 12 16 20 24 28 32 36
  3,647 3,689 3,732 15° 4 8 13 17 21 25 29 34 38
75° 3,732 3,776 3,821 3,867   4 9 13 18 22 27 31 36 40
  3,914 3,962 4,011 14° 5 10 14 19 24 29 34 38 43
60' 50' 40' 30' 20' 10' 0' 1' 2' 3' 4' 5' 6' 7' 8' 9'
Поправки
КОТАНГЕНСЫ

 

Котангенс
Котангенс

Отношение прилежащего
катета к противолежащему

ctg α =
b
a