230 A MANUAL FOR NORTHERN WOODSMEN 
NATURAL SINES AND COSINES 
A. 
Sin. 
Cos. 
A. 
Sin. 
Cos. 
A. 
Sin. 
Cos. 
0° 
10 ' 
20 ' 
30 ' 
40 ' 
50 ' 
1° 
10 ' 
20 ' 
30 ' 
40 ' 
50 ' 
2° 
10 ' 
20 ' 
30 ' 
40 ' 
50 ' 
3° 
10 ' 
20 ' 
30 ' 
40 ' 
50 ' 
4° 
10 ' 
20 ' 
30 ' 
40 ' 
50 ' 
5° 
10 ' 
20 ' 
30 ' 
40 ' 
50 ' 
6° 
10 ' 
20 ' 
30 ' 
40 ' 
50 ' 
7° 
10 ' 
20 ' 
30 ' 
.000000 
. 0021)04 
.005818 
.008727 
.011635 
.014544 
.017452 
.02036 
.02327 
.02618 
. 0290S 
.03199 
. 03490 . 
.03781 
.04071 
.04362 
.04653 
.04943 
1.0000 
1.0000 
1.0000 
1.0000 
.9999 
.9999 
.9998 
.9998 
.9997 
.9997 
.9996 
.9995 
.9994 
.9993 
.9992 
.9990 
.9989 
.9988 
90° 
50 ' 
40 ' 
30 ' 
20 ' 
10 ' 
89° 
50 ' 
40 ' 
30 ' 
20 ' 
10 ' 
88° 
50 ' 
40 ' 
30 ' 
20 ' 
10 ' 
87° 
50 ' 
40 ' 
30 ' 
20 ' 
10 ' 
86° 
50 ' 
40 ' 
30 ' 
20 ' 
10 ' 
85° 
50 ' 
40 ' 
30 ' 
20 ' 
10 ' 
84° 
50 ' 
40 ' 
30 ' 
20 ' 
10 ' 
83° 
50 ' 
40 ' 
30 ' 
30 ' 
40 ' 
50 ' 
8° 
10 ' 
20 ' 
30 ' 
40 ' 
50 ' 
9° 
10 ' 
20 ' 
30 ' 
40 ' 
50 ' 
10° 
10 ' 
20 ' 
30 ' 
40 ' 
50 ' 
11° 
10 ' 
20 ' 
30 ' 
40 ' 
50 ' 
12° 
10 ' 
20 ' 
30 ' 
40 ' 
50 ' 
13° 
10 ' 
20 ' 
30 ' 
40 ' 
50 ' 
14° 
10 ' 
20 ' 
30 ' 
40 ' 
50 ' 
15° 
.1305 
.1334 
.1363 
.1393 
.1421 
.1449 
.1478 
.1507 
.1536 
T564 
.1593 
.1622 
.1650 
. 167 .) 
.1708 
.1736 
.1765 
.1794 
.1822 
.1851 
.1880 
.1908 
.1937 
.1965 
.1994 
.2022 
.2051 
.2079 
: 210s 
.2136 
.2164 
.2193 
.2221 
.2250 
.2278 
.2306 
.2334 
.2363 
.2391 
.2419 
.2447 
.2476 
.2504 
.2532 
.2560 
.2588 
.9914 
.9911 
.9907 
.8903 
.9899 
.9894 
.9890 
.9886 
.9881 
.9877 
.9872 
.9868 
.9863 
.9858 
.9853 
.9848 
.9843 
.9838 
.9833 
.9827 
.9822 
.9816 
.9811 
.9805 
.9799 
.9793 
.9787 
.9781 
.9775 
.9769 
.9763 
.9757 
.9750 
.9744 
.9737 
.9730 
.9724 
.9717 
.9710 
.9703 
.9696 
.9689 
.9681 
.9674 
.9667 
.9659 
30 ' 
20 ' 
10 ' 
82° 
50 ' 
40 ' 
30 ' 
20 ' 
10 ' 
81° 
5C ' 
40 ' 
30 ' 
20 ' 
10 ' 
80 ° 
50 ' 
40 ' 
30 ' 
20 ' 
10 ' 
79° 
50 ' 
40 ' 
30 ' 
20 ' 
10 ' 
78° 
50 ' 
40 ' 
30 ' 
20 ' 
10 ' 
77° 
50 ' 
40 ' 
30 ' 
20 ' 
10 ' 
76° 
50 ' 
40 ' 
30 ' 
20 ' 
10 ' 
75° 
15° 
10 ' 
20 ' 
30 ' 
40 ' 
50 ' 
16° 
10 ' 
20 ' 
30 ' 
40 ' 
50 ' 
17° 
10 ' 
20 ' 
30 ' 
40 ' 
50 ' 
18° 
10' 
20 ' 
30 ' 
40 ' 
50 ' 
19° 
10 ' 
20 ' 
30 ' 
40 ' 
50 ' 
20° 
10 ' 
20 ' 
30 ' 
40 ' 
50 ' 
21° 
10 ' 
20 ' 
30 ' 
40 ' 
50 ' 
22° 
10' 
20 ' 
30 ' 
.2588 
.2616 
.2644 
.2672 
.2700 
.2728 
.2756 
.2784 
.2812 
.2840 
.2868 
.2896 
.2924 
. 2952 ” 
.2979 
.3007 
.3035 
.3062 
.9659 
.9652 
.9644 
.9636 
.9628 
.9621 
.9613 
.9605 
. 951)6 
.9588 
.9580 
.9572 
.9563 
.9555 
.9546 
.9537 
.9528 
.9520 
75° 
50 ' 
40 ' 
30 ' 
20 ' 
10 ' 
74° 
50 ' 
40 ' 
30 ' 
20 ' 
10 ' 
73° 
50 ' 
40 ' 
30 ' 
20 ' 
10 ' 
72° 
50 ' 
40 ' 
30 ' 
20 ' 
10 ' 
71° 
50 ' 
40 ' 
30 ' 
20 ' 
10 ' 
70° 
50 ' 
40 ' 
30 ' 
20 ' 
10 ' 
69° 
50 ' 
40 ' 
30 ' 
20 ' 
10 ' 
68° 
50 ' 
40 ' 
30 ' 
'.05234 
.05524 
.05814 
.06105 
.06395 
.06685 
.06976 
.9986 
.9985 
.9983 
.9981 
.9980 
.9978 
.9976 
.3090 
.3118 
.3145 
.3173 
.3201 
.3228 
.3256 
.9511 
.9502 
.9492 
.9483 
.9474 
.9465 
.9455 
.07266 
.07558 
.07846 
:08133 
. 0842(3 
.9974 
.9971 
.9989 
.9967 
.9964 
.3283 
.3311 
.3338 
.3365 
.3393 
.9446 
.9436 
.9426 
.9417 
.9407 
.08716 
.9962 
.3420 
.9397 
.09005 
.09295 
.09585 
.09874 
.10164 
.9959 
.9957 
.9954 
.9951 
.9948 
.3448 
.3475 
.3502 
.3529 
.3557 
.9387 
.9377 
.9367 
.9356 
.9346 
.10453 
.9945 
.3584 
.9336 
.10742 
.11031 
.11320 
.11609 
.11898 
.12187 
.12476 
.12764 
.13053 
.9942 
.9939 
.9936 
.9932 
.9929 
.9925 
.9922 
.9918 
.9914 
.3611 
.3638 
.3665 
.3692 
.3719 
.3746 
.3773 
.3800 
.3827 
.9325 
.9315 
.9304 
.9293 
.9283 
.9272 
.9261 
.9250 
.9239 
Cos. 
Sin. 
1 
A. 
Cos. 
Sin. 
A. 
_ j 
Cos. 
Sin. 
A. 
