Page:Practical Treatise on Milling and Milling Machines.djvu/323

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Brown & Sharpe Mfg. Co.
317

NATURAL TANGENTS AND COTANGENTS

40° 41° 42° 43° 44°
Tang Cotang Tang Cotang Tang Cotang Tang Cotang Tang Cotang
0 .83910 1.19175 .86929 1.15037 .90040 1.11061 .93252 1.07237 .96569 1.03553 60
1 .83960 1.19105 .86980 1.14969 .90093 1.10996 .93306 1.07174 .96625 1.03493 59
2 .84009 1.19035 .87031 1.14902 .90146 1.10931 .93360 1.07112 .96681 1.03433 58
3 .84059 1.18964 .87082 1.14834 .90199 1.10867 .93415 1.07049 .96738 1.03372 57
4 .84108 1.18894 .87133 1.14767 .90251 1.10802 .93469 1.06987 .96794 1.03312 56
5 .84158 1.18824 .87184 1.14699 .90304 1.10737 .93524 1.06925 .96850 1.03252 55
6 .84208 1.18754 .87236 1.14632 .90357 1.10672 .93578 1.06862 .96907 1.03192 54
7 .84258 1.18684 .87287 1.14565 .90410 1.10607 .93633 1.06800 .96963 1.03132 53
8 .84307 1.18614 .87338 1.14498 .90463 1.10543 .93688 1.06738 .97020 1.03072 52
9 .84357 1.18544 .87389 1.14430 .90516 1.10478 .93742 1.06676 .97076 1.03012 51
10 .84407 1.18474 .87441 1.14363 .90569 1.10414 .93797 1.06613 .97133 1.02952 50
11 .84457 1.18404 .87492 1.14296 .90621 1.10349 .93852 1.06551 .97189 1.02892 49
12 .84507 1.18334 .87543 1.14229 .90674 1.10285 .93906 1.06489 .97246 1.02832 48
13 .84556 1.18264 .87595 1.14162 .90727 1.10220 .93961 1.06427 .97302 1.02772 47
14 .84606 1.18194 .87646 1.14095 .90781 1.10156 .94016 1.06365 .97359 1.02713 46
15 .84656 1.18125 .87698 1.14028 .90834 1.10091 .94071 1.06303 .97416 1.02653 45
16 .84706 1.18055 .87749 1.13961 .90887 1.10027 .94125 1.06241 .97472 1.02593 44
17 .84756 1.17986 .87801 1.13894 .90940 1.09963 .94180 1.06179 .97529 1.02533 43
18 .84806 1.17916 .87852 1.13828 .90993 1.09399 .94235 1.06117 .97586 1.02474 42
19 .84856 1.17846 .87904 1.13761 .91046 1.09334 .94290 1.06056 .97643 1.02414 41
20 .84906 1.17777 .87955 1.13694 .91009 1.09770 .94345 1.05994 .97700 1.02355 40
21 .84956 1.17708 .88007 1.13627 .91153 1.09706 .94400 1.05932 .97756 1.02295 39
22 .85006 1.17638 .88059 1.13561 .91206 1.09642 .94455 1.05870 .97813 1.02236 38
23 .85057 1.17569 .88110 1.13494 .91259 1.09578 .94510 1.05809 .97870 1.02176 37
24 .85107 1.17500 .88162 1.13428 .91313 1.09514 .94565 1.05747 .97927 .02117 36
25 .85157 1.17430 .88214 1.13361 .91366 1.09450 .94620 1.05685 .97984 1.02057 35
26 .85207 1.17361 .88265 1.134295 .91419 1.09386 .94676 1.05624 .98041 1.01098 34
27 .85257 1.17292 .88317 1.13228 .91473 1.09322 .94731 1.05562 .98098 1.01939 33
28 .85308 1.17223 .88369 1.13162 .91526 1.09258 .94786 1.05501 .08155 1.01879 32
29 .85358 1.17154 .88421 1.13096 .91580 1.09195 .94841 1.05439 .98213 1.0l820 31
30 .85408 1.17085 .88473 1.13029 .91633 1.09131 .94896 1.05378 .98270 1.01761 30
31 .85458 1.17016 .88524 1.12963 .91687 1.09067 .94952 1.05317 .08327 1.01702 29
32 .85509 1.16947 .88576 1.12897 .91740 1.09003 .95007 1.0525S .98384 1.01642 28
33 .85559 1.16878 .88628 1.12831 .91794 1.08940 .95062 1.05194 .98441 1.01583 27
34 .85609 1.16809 .88680 1.12765 .91847 1.08876 .95118 1.05133 .98499 1.01524 26
35 .85660 1.16741 .88732 1.12699 .91901 1.08813 .95173 1.05072 .98556 1.01465 25
36 .85710 1.16672 .88784 1.12633 .91955 1.08749 .95229 1.05010 .98613 1.01406 24
37 .85761 1.16603 .88836 1.12567 .92008 1.08686 .95284 1.04949 .98671 1.01347 23
38 .85811 1.16535 .88888 1.12501 .92062 1.08622 .95340 1.04888 .98728 1.01288 22
39 .85862 1.16466 .88940 1.12435 .92116 1.08559 .95395 1.04827 .98786 1.01229 21
40 .85912 1.16398 .88992 1.12369 .92170 1.08496 .95451 1.04766 .98843 1.01170 20
41 .85963 1.16329 .89045 1.12303 .92224 1.08432 .95506 1.04705 .98901 1.01112 19
42 .86014 1.16261 .89097 1.12238 .92277 1.08369 .95562 1.04644 .08958 1.01053 18
43 .86064 1.16192 .89149 1.12172 .92331 1.08306 .95618 1.04583 .99016 1.00994 17
44 .86115 1.16124 .89201 1.12106 .92385 1.08243 .95673 1.04522 .99073 1.00935 16
45 .86166 1.16056 .89253 1.12041 .92439 1.08179 .95729 1.04461 .99131 1.00876 15
46 .86216 1.15987 .89306 1.11975 .92493 1.08116 .95785 1.04401 .99189 1.00818 14
47 .86267 1.15919 .89358 1.11909 .92547 1.08053 .95841 1.04340 .99247 1.00759 13
48 .86318 1.15851 .89410 1.11844 .92601 1.07990 .95897 1.04279 .99304 1.00701 12
49 .86368 1.15783 .89463 1.11778 .92655 1.07927 .95952 1.04218 .99362 1.00642 11
50 .86419 1.15715 .89515 1.11713 .92709 1.07864 .96008 1.04158 .99420 1.00583 10
51 .86470 1.15647 .89567 1.11648 .92763 1.07801 .96064 1.04097 .99478 1.00525 9
52 .86521 1.15579 .89620 1.11582 .92817 1.07738 .96120 1.04036 .99536 1.00467 8
53 .86572 1.15511 .89672 1.11517 .92872 1.07676 .96176 1.03976 .99594 1.00408 7
54 .86623 1.15443 .89725 1.11452 .92926 1.07613 .96232 1.03915 .99652 1.00350 6
55 .86674 1.15375 .89777 1.11387 .92980 1.07550 .96288 1.03855 .99710 1.00291 5
56 .86725 1.15308 .89830 1.11321 .93034 1.07487 .96344 1.03794 .99768 1.00233 4
57 .86776 1.15240 .89883 1.11256 .93088 1.07425 .96400 1.03734 .99826 1.00175 3
58 .86827 1.15172 .89935 1.11191 .93143 1.07362 .96457 1.03674 .99884 1.00116 2
59 .86878 1.15104 .89988 1.11126 .93197 1.07299 .96513 1.03613 .99942 1.00058 1
60 .86929 1.15037 .90040 1.11061 .93252 1.07237 .06569 1.03553 1.00000 1.00000 0
Cotang Tang Cotang Tang Cotang Tang Cotang Tang Cotang Tan
49° 48° 47° 46° 45°