Page:Practical Treatise on Milling and Milling Machines.djvu/316

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310
Brown & Sharpe Mfg. Co.
 

NATURAL TANGENTS AND COTANGENTS

′ 5° 6° 7° 8° 9° ′
Tang Cotang Tang Cotang Tang Cotang Tang Cotang Tang Cotang
0 .08749 11.4301 .10510 9.51436 .12278 8.14435 .14054 7.11537 .15838 6.31375 60
1 .08778 11.3919 .10540 9.48781 .12308 8.12481 .14084 7.10038 .15868 6.30189 59
2 .08807 11.3540 .10569 9.46141 .12338 8.10536 .14113 7.08546 .15898 6.29007 58
3 .08837 11.3163 .10599 9.43515 .12367 8.08600 .14143 7.07059 .15928 6.27829 57
4 .08866 11.2789 .10628 9.40904 .12397 8.06674 .14173 7.05579 .15958 6.26655 56
5 .08895 11.2417 .10657 9.38307 .12426 8.04756 .14202 7.04105 .15988 6.25486 55
6 .08925 11.2048 .10687 9.35724 .12456 8.02848 .14233 7.02637 .16017 6.24321 54
7 .08954 11.1681 .10716 9.33155 .12485 8.00948 .14262 7.01174 .16047 6.23160 53
8 .08083 11.1316 .10746 9.30509 .12515 7.99058 .14291 6.99718 .16077 6.22003 52
9 .09013 11.0954 .10775 9.28058 .12544 7.97176 .14321 6.98268 .16107 6.20851 51
10 .09042 11.0594 .10805 9.25530 .12574 7.95302 .14351 6.96823 .16137 6.19703 50
11 .09071 11.0237 .10834 9.23016 .12603 7.93438 .14381 6.95385 .16167 6.18559 49
12 .09101 10.9882 .10863 9.20516 .12633 7.91582 .14410 6.93952 .16196 6.17419 48
13 .09130 10.9529 .10893 9.18028 .12662 7.89734 .14440 6.92525 .16226 6.16283 47
14 .09159 10.9178 .10922 9.15554 .12692 7.87895 .14470 6.91104 .16256 6.15151 46
15 .09189 10.8829 .10352 9.13093 .12722 7.86064 .14499 6.89685 .16286 6.14023 45
16 .09218 10.8483 .10381 9.10646 .12751 7.84242 .14529 6.88278 .16316 6.12899 44
17 .09247 10.8139 .11011 9.08211 .12781 7.82428 .14559 6.86874 .16346 6.11779 43
18 .09277 10.7797 .11040 9.05789 .12810 7.80622 .14588 6.85475 .16376 6.10664 42
19 .09306 10.7457 .11070 9.12840 .78825 7.14618 .84082 6.16405 .09552 6.09552 41
20 .09335 10.7119 .11099 9.00983 .12869 7.77035 .14648 6.82694 .16435 6.08444 40
21 .09365 10.6783 .11128 8.98598 .12899 7.75254 .14678 6.81312 .16465 6.07340 39
22 .09394 10.6450 .11158 8.96227 .12929 7.73480 .14707 6.79936 .16495 6.06240 38
23 .09423 10.6118 .11187 8.93867 .12958 7.71715 .14737 6.78564 .16525 6.05143 37
24 .09453 10.5789 .11217 8.91520 .12988 7.69957 .14767 6.77199 .16555 6.04051 36
25 .09482 10.5462 .11246 8.89185 .13017 7.68208 .14706 6.75838 .16585 6.02962 35
26 .09511 10.5136 .11276 8.86862 .13047 7.66466 .14826 6.74483 .16615 6.01878 34
27 .09541 10.4813 .11305 8.84551 .13076 7.64732 .14856 6.73133 .16645 6.00797 33
28 .09570 10.4491 .11335 8.82252 .13106 7.63005 .14886 6.71789 .16674 5.99720 32
29 .09600 10.4172 .11364 8.70964 .13136 7.61287 .14915 6.70450 .16704 5.08646 31
30 .09629 10.3854 .11394 8.77689 .13165 7.59575 .14945 6.69116 .16734 5.97576 30
31 .09658 10.3538 .11423 8.75425 .13195 7.57872 .14975 6.67787 .16764 5.96510 29
32 .09688 10.3224 .11452 8.73172 .13224 7.56176 .15005 6.66463 .16794 5.95448 28
33 .09717 10.2913 .11482 8.70931 .13254 7.54487 .15034 6.65144 .16824 5.94390 27
34 .09746 10.2602 .11511 8.68701 .13284 7.52806 .15064 6.63831 .16854 5.93335 26
35 .09776 10.2294 .11541 8.66482 .13313 7.51132 .15094 6.62523 .16884 5.92283 25
36 .09805 10.1988 .11570 8.64275 .13343 7.49465 .15124 6.61219 .16914 5.91236 24
37 .09834 10.1683 .11600 8.62078 .13372 7.47806 .15153 6.59921 .16944 5.90191 23
38 .09864 10.1381 .11629 8.59893 .13402 7.46154 .15183 6.58627 .16974 5.89151 22
39 .09893 10.1080 .11659 8.57718 .13432 7.44509 .15213 6.57339 .17004 5.88114 21
40 .09923 10.0780 .11688 8.55555 .13461 7.42871 .15243 6.56055 .17033 5.87080 20
41 .09952 10.0483 .11718 8.53402 .13491 7.41240 .15272 6.54777 .17063 5.86051 19
42 .09981 10.0187 .11747 8.51259 .13521 7.30616 .15302 6.53503 .17093 5.85024 18
43 .10011 9.98931 .11777 8.49128 .13550 7.37999 .15332 6.52234 .17123 5.84001 17
44 .10040 9.96007 .11806 8.47007 .13580 7.36389 .15362 6.50970 .17153 5.82982 16
45 .10069 9.93101 .11836 8.44896 .13609 7.34786 .15391 6.49710 .17183 5.81966 15
46 .10099 9.90211 .11865 8.42795 .13639 7.33190 .15421 6.48456 .17213 5.80953 14
47 .10128 9.87338 .11895 8.40705 .13669 7.31600 .15451 6.47206 .17243 5.79944 13
48 .10158 9.84482 .11924 8.38625 .13698 7.30018 .15481 6.45061 .17273 5.78938 12
49 .10187 9.81641 .11954 8.36555 .13728 7.28442 .15511 6.44720 .17303 5.77936 11
50 .10216 9.78817 .11983 8.34496 .13758 7.26873 .15540 6.43484 .17333 5.76937 10
51 .10246 9.76009 .12013 8.32446 .13787 7.25310 .15570 6.42253 .17363 5.75941 9
52 .10275 9.73217 .12042 8.30406 .13817 7.23754 .15600 6.41026 .17393 5.74949 8
53 .10305 9.70441 .12072 8.28376 .13846 7.22204 .15630 6.39804 .17423 5.73960 7
54 .10334 9.67680 .12101 8.26355 .13876 7.20661 .15660 6.38587 .17453 5.72974 6
55 .10363 9.64935 .12131 8.24345 .13906 7.19125 .15689 6.37374 .17483 5.71993 5
56 .10393 9.62205 .12160 8.22344 .13935 7.17594 .15719 6.36165 .17513 5.71013 4
57 .10422 9.59490 .12190 8.20352 .13965 7.16071 .15749 6.34061 .17543 5.70037 3
58 .10452 9.56791 .12219 8.18370 .13995 7.14553 .15779 6.33761 .17573 5.69064 2
59 .10481 9.54106 .12249 8.16398 .14024 7.13042 .15809 7.32566 .17603 5.68094 1
60 .10510 9.54136 .12278 8.14435 .14054 7.11537 .15838 7.31375 .17633 5.67128 1
′ Cotang Tang Cotang Tang Cotang Tang Cotang Tang Contang Tang ′
84° 83° 82° 81° 80°
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