Table 2.2. A table of cosines

Degrees		Radians		Cosines			Degrees		Radians		Cosines
1		0.017453		0.999847			181		3.159045		-0.999847
2		0.034906		0.999390			182		3.176499		-0.999390
3		0.052359		0.998629			183		3.193952		-0.998629
4		0.069813		0.997564			184		3.211405		-0.997564
5		0.087266		0.996194			185		3.228859		-0.996194
6		0.104719		0.994521			186		3.246312		-0.994521
7		0.122173		0.992546			187		3.263765		-0.992546
8		0.139626		0.990268			188		3.281218		-0.990268
9		0.157079		0.987688			189		3.298672		-0.987688
10		0.174532		0.984807			190		3.316125		-0.984807
11		0.191986		0.981627			191		3.333578		-0.981627
12		0.209439		0.978147			192		3.351032		-0.978147
13		0.226892		0.974370			193		3.368485		-0.974370
14		0.244346		0.970295			194		3.385938		-0.970295
15		0.261799		0.965925			195		3.403392		-0.965925
16		0.279252		0.961261			196		3.420845		-0.961261
17		0.296705		0.956304			197		3.438298		-0.956304
18		0.314159		0.951056			198		3.455751		-0.951056
19		0.331612		0.945518			199		3.473205		-0.945518
20		0.349065		0.939692			200		3.490658		-0.939692
21		0.366519		0.933580			201		3.508111		-0.933580
22		0.383972		0.927183			202		3.525565		-0.927183
23		0.401425		0.920504			203		3.543018		-0.920504
24		0.418879		0.913545			204		3.560471		-0.913545
25		0.436332		0.906307			205		3.577924		-0.906307
26		0.453785		0.898794			206		3.595378		-0.898794
27		0.471238		0.891006			207		3.612831		-0.891006
28		0.488692		0.882947			208		3.630284		-0.882947
29		0.506145		0.874619			209		3.647738		-0.874619
30		0.523598		0.866025			210		3.665191		-0.866025
31		0.541052		0.857167			211		3.682644		-0.857167
32		0.558505		0.848048			212		3.700098		-0.848048
33		0.575958		0.838670			213		3.717551		-0.838670
34		0.593411		0.829037			214		3.735004		-0.829037
35		0.610865		0.819152			215		3.752457		-0.819152
36		0.628318		0.809016			216		3.769911		-0.809016
37		0.645771		0.798635			217		3.787364		-0.798635
38		0.663225		0.788010			218		3.804817		-0.788010
39		0.680678		0.777145			219		3.822271		-0.777145
40		0.698131		0.766044			220		3.839724		-0.766044
41		0.715584		0.754709			221		3.857177		-0.754709
42		0.733038		0.743144			222		3.874630		-0.743144
43		0.750491		0.731353			223		3.892084		-0.731353
44		0.767944		0.719339			224		3.909537		-0.719339
45		0.785398		0.707106			225		3.926990		-0.707106
46		0.802851		0.694658			226		3.944444		-0.694658
47		0.820304		0.681998			227		3.961897		-0.681998
48		0.837758		0.669130			228		3.979350		-0.669130
49		0.855211		0.656059			229		3.996803		-0.656059
50		0.872664		0.642787			230		4.014257		-0.642787
51		0.890117		0.629320			231		4.031710		-0.629320
52		0.907571		0.615661			232		4.049163		-0.615661
53		0.925024		0.601815			233		4.066617		-0.601815
54		0.942477		0.587785			234		4.084070		-0.587785
55		0.959931		0.573576			235		4.101523		-0.573576
56		0.977384		0.559192			236		4.118977		-0.559192
57		0.994837		0.544639			237		4.136430		-0.544639
58		1.012290		0.529919			238		4.153883		-0.529919
59		1.029744		0.515038			239		4.171336		-0.515038
60		1.047197		0.5			240		4.188790		-0.5
61		1.064650		0.484809			241		4.206243		-0.484809
62		1.082104		0.469471			242		4.223696		-0.469471
63		1.099557		0.453990			243		4.241150		-0.453990
64		1.117010		0.438371			244		4.258603		-0.438371
65		1.134464		0.422618			245		4.276056		-0.422618
66		1.151917		0.406736			246		4.293509		-0.406736
67		1.169370		0.390731			247		4.310963		-0.390731
68		1.186823		0.374606			248		4.328416		-0.374606
69		1.204277		0.358367			249		4.345869		-0.358367
70		1.221730		0.342020			250		4.363323		-0.342020
71		1.239183		0.325568			251		4.380776		-0.325568
72		1.256637		0.309016			252		4.398229		-0.309016
73		1.274090		0.292371			253		4.415683		-0.292371
74		1.291543		0.275637			254		4.433136		-0.275637
75		1.308996		0.258819			255		4.450589		-0.258819
76		1.326450		0.241921			256		4.468042		-0.241921
77		1.343903		0.224951			257		4.485496		-0.224951
78		1.361356		0.207911			258		4.502949		-0.207911
79		1.378810		0.190808			259		4.520402		-0.190808
80		1.396263		0.173648			260		4.537856		-0.173648
81		1.413716		0.156434			261		4.555309		-0.156434
82		1.431169		0.139173			262		4.572762		-0.139173
83		1.448623		0.121869			263		4.590215		-0.121869
84		1.466076		0.104528			264		4.607669		-0.104528
85		1.483529		0.087155			265		4.625122		-0.087155
86		1.500983		0.069756			266		4.642575		-0.069756
87		1.518436		0.052335			267		4.660029		-0.052335
88		1.535889		0.034899			268		4.677482		-0.034899
89		1.553343		0.017452			269		4.694935		-0.017452
90		1.570796		0			270		4.712388		0
91		1.588249		-0.017452			271		4.729842		0.017452
92		1.605702		-0.034899			272		4.747295		0.034899
93		1.623156		-0.052335			273		4.764748		0.052335
94		1.640609		-0.069756			274		4.782202		0.069756
95		1.658062		-0.087155			275		4.799655		0.087155
96		1.675516		-0.104528			276		4.817108		0.104528
97		1.692969		-0.121869			277		4.834562		0.121869
98		1.710422		-0.139173			278		4.852015		0.139173
99		1.727875		-0.156434			279		4.869468		0.156434
100		1.745329		-0.173648			280		4.886921		0.173648
101		1.762782		-0.190808			281		4.904375		0.190808
102		1.780235		-0.207911			282		4.921828		0.207911
103		1.797689		-0.224951			283		4.939281		0.224951
104		1.815142		-0.241921			284		4.956735		0.241921
105		1.832595		-0.258819			285		4.974188		0.258819
106		1.850049		-0.275637			286		4.991641		0.275637
107		1.867502		-0.292371			287		5.009094		0.292371
108		1.884955		-0.309016			288		5.026548		0.309016
109		1.902408		-0.325568			289		5.044001		0.325568
110		1.919862		-0.342020			290		5.061454		0.342020
111		1.937315		-0.358367			291		5.078908		0.358367
112		1.954768		-0.374606			292		5.096361		0.374606
113		1.972222		-0.390731			293		5.113814		0.390731
114		1.989675		-0.406736			294		5.131268		0.406736
115		2.007128		-0.422618			295		5.148721		0.422618
116		2.024581		-0.438371			296		5.166174		0.438371
117		2.042035		-0.453990			297		5.183627		0.453990
118		2.059488		-0.469471			298		5.201081		0.469471
119		2.076941		-0.484809			299		5.218534		0.484809
120		2.094395		-0.5			300		5.235987		0.5
121		2.111848		-0.515038			301		5.253441		0.515038
122		2.129301		-0.529919			302		5.270894		0.529919
123		2.146754		-0.544639			303		5.288347		0.544639
124		2.164208		-0.559192			304		5.305800		0.559192
125		2.181661		-0.573576			305		5.323254		0.573576
126		2.199114		-0.587785			306		5.340707		0.587785
127		2.216568		-0.601815			307		5.358160		0.601815
128		2.234021		-0.615661			308		5.375614		0.615661
129		2.251474		-0.629320			309		5.393067		0.629320
130		2.268928		-0.642787			310		5.410520		0.642787
131		2.286381		-0.656059			311		5.427973		0.656059
132		2.303834		-0.669130			312		5.445427		0.669130
133		2.321287		-0.681998			313		5.462880		0.681998
134		2.338741		-0.694658			314		5.480333		0.694658
135		2.356194		-0.707106			315		5.497787		0.707106
136		2.373647		-0.719339			316		5.515240		0.719339
137		2.391101		-0.731353			317		5.532693		0.731353
138		2.408554		-0.743144			318		5.550147		0.743144
139		2.426007		-0.754709			319		5.567600		0.754709
140		2.443460		-0.766044			320		5.585053		0.766044
141		2.460914		-0.777145			321		5.602506		0.777145
142		2.478367		-0.788010			322		5.619960		0.788010
143		2.495820		-0.798635			323		5.637413		0.798635
144		2.513274		-0.809016			324		5.654866		0.809016
145		2.530727		-0.819152			325		5.672320		0.819152
146		2.548180		-0.829037			326		5.689773		0.829037
147		2.565634		-0.838670			327		5.707226		0.838670
148		2.583087		-0.848048			328		5.724679		0.848048
149		2.600540		-0.857167			329		5.742133		0.857167
150		2.617993		-0.866025			330		5.759586		0.866025
151		2.635447		-0.874619			331		5.777039		0.874619
152		2.652900		-0.882947			332		5.794493		0.882947
153		2.670353		-0.891006			333		5.811946		0.891006
154		2.687807		-0.898794			334		5.829399		0.898794
155		2.705260		-0.906307			335		5.846852		0.906307
156		2.722713		-0.913545			336		5.864306		0.913545
157		2.740166		-0.920504			337		5.881759		0.920504
158		2.757620		-0.927183			338		5.899212		0.927183
159		2.775073		-0.933580			339		5.916666		0.933580
160		2.792526		-0.939692			340		5.934119		0.939692
161		2.809980		-0.945518			341		5.951572		0.945518
162		2.827433		-0.951056			342		5.969026		0.951056
163		2.844886		-0.956304			343		5.986479		0.956304
164		2.862339		-0.961261			344		6.003932		0.961261
165		2.879793		-0.965925			345		6.021385		0.965925
166		2.897246		-0.970295			346		6.038839		0.970295
167		2.914699		-0.974370			347		6.056292		0.974370
168		2.932153		-0.978147			348		6.073745		0.978147
169		2.949606		-0.981627			349		6.091199		0.981627
170		2.967059		-0.984807			350		6.108652		0.984807
171		2.984513		-0.987688			351		6.126105		0.987688
172		3.001966		-0.990268			352		6.143558		0.990268
173		3.019419		-0.992546			353		6.161012		0.992546
174		3.036872		-0.994521			354		6.178465		0.994521
175		3.054326		-0.996194			355		6.195918		0.996194
176		3.071779		-0.997564			356		6.213372		0.997564
177		3.089232		-0.998629			357		6.230825		0.998629
178		3.106686		-0.999390			358		6.248278		0.999390
179		3.124139		-0.999847			359		6.265732		0.999847
180		3.141592		-1			360		6.283185		1