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The following are the current most viewed articles on Wikipedia within Wikipedia's Trigonometry category. Think of it as a What's Hot list for Trigonometry. More info »

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Rank	Topic	Wikipedia views
1	Pi	18,232
2	Trigonometric functions	12,003
3	Trigonometry	6,771
4	Inverse trigonometric functions	4,158
5	Law of cosines	4,150
6	Angle	3,856
7	Radian	3,816
8	Unit circle	3,638
9	Euler's formula	3,559
10	Sine wave	3,317
11	Law of sines	1,927
12	Sine	1,498
13	Hypotenuse	1,104
14	List of integrals of trigonometric functions	756
15	Atan2	726
16	Right angle	632
17	Secant line	571
18	History of trigonometry	539
19	Trigonometric substitution	488
20	Uses of trigonometry	448
21	Chord (geometry)	393
22	Law of tangents	338
23	Argument (complex analysis)	311
24	Proofs of trigonometric identities	284
25	Pythagorean trigonometric identity	277
26	Tangent half-angle formula	217
27	Versine	208
28	Exact trigonometric constants	194
29	Equant	158
30	Generalized trigonometry	130
31	Generating trigonometric tables	128
32	Angular distance	126
33	Trigonometric integral	123
34	Resection (orientation)	103
35	Trigonometric polynomial	99
36	All Students Take Calculus	95
37	Āryabhaṭa's sine table	90
38	Phase response	78
39	Outline of trigonometry	76
40	Prosthaphaeresis	65
41	Mollweide's formula	59
42	Solution of triangles	55
43	Trigonometric interpolation	53
44	Gudermannian function	52
45	Rational trigonometry	50
46	Exsecant	49
47	Trigonometric series	48
48	Abbe sine condition	43
49	Abbe error	34
50	Jyā, koti-jyā and utkrama-jyā	34
51	List of trigonometry topics	30
52	Madhava's sine table	30
53	Trigonometry in Galois fields	28
54	Arm solution	25
55	Cofunction	22
56	Bhaskara I's sine approximation formula	22
57	Morrie's law	21
58	Belt problem	20
59	Hypot	20
60	Snellius–Pothenot problem	19
61	Spread polynomials	19
62	Altern base	19
63	Brocard points	19
64	Polar sine	13
65	Hansen's problem	12
66	Estimation of signal parameters via rotational invariance techniques	9
67	Regiomontanus' angle maximization problem	9
68	Integrals of trigonometric functions	less than 5 views
69	Trigonometry topics	less than 5 views
70	Trigonometric identities	less than 5 views

Subcategories

Spherical trigonometry

Parent categories

Encyclopedia

Updated live from Wikipedia, last check: June 17, 2013 10:10 UTC (35 seconds ago)

From Wikipedia, the free encyclopedia

Trigonometry (from the Greek trigonon = three angles and metro = measure) is a branch of mathematics dealing with angles, triangles and trigonometric functions such as sine, cosine and tangent. It has some relationship to geometry, though there is disagreement on exactly what that relationship is; for some, trigonometry is just a subtopic of geometry.

The main article for this category is Trigonometry.

Subcategories

This category has only the following subcategory.

S

[+] Spherical trigonometry (11 P)

Pages in category "Trigonometry"

The following 61 pages are in this category, out of 61 total. This list may not reflect recent changes (learn more).

A

B

C

E

G

Generalized trigonometry

G cont.

H

I

Inverse trigonometric functions

L

M

P

R

R cont.

S

T

U

V

Versine

Media in category "Trigonometry"

The following 42 files are in this category, out of 42 total.

Arcsecant Arccosecan... 19,494 bytes	Arcsine Arccosine.sv... 21,891 bytes	Arctangent Arccotang... 18,814 bytes	Circle-trig6.svg 4,817 bytes
Complex ArcCot.jpg 112,502 bytes	Complex ArcCsc.jpg 111,728 bytes	Complex ArcSec.jpg 73,838 bytes	Complex Cot.jpg 108,148 bytes
Complex Csc.jpg 121,431 bytes	Complex Sec.jpg 123,106 bytes	Complex arccos.jpg 134,010 bytes	Complex arcsin.jpg 144,491 bytes
Complex arctan.jpg 145,114 bytes	Complex cos.jpg 290,735 bytes	Complex sin.jpg 294,441 bytes	Complex tan.jpg 169,545 bytes
ComplexSinInATimeAxe... 205,361 bytes	Coversin plot.png 1,869 bytes	Csc drawing process.... 119,477 bytes	Exsecant and exoseca... 24,575 bytes
Hacoversin plot.png 1,615 bytes	Haversin plot.png 1,646 bytes	Sine and Cosine fund... 314,215 bytes	Sine and Cosine.svg 77,110 bytes
Sine cosine plot.svg 8,003 bytes	Sintay.svg 29,849 bytes	Tan drawing process.... 161,902 bytes	TaylorCosAll.png 722,732 bytes
TaylorCosCos.png 458,786 bytes	TaylorCosPol.png 482,922 bytes	Taylorsine.svg 8,789 bytes	Triangle ABC with Si... 12,560 bytes
Trigonometric functi... 27,612 bytes	TrigonometricChord.s... 3,467 bytes	Trigonometry triangl... 3,989 bytes	TrigonometryTriangle... 4,249 bytes
Unit circle angles.s... 243,859 bytes	Unitcirclecodefs.svg 12,970 bytes	Unitcircledefs.svg 12,626 bytes	Versin plot.png 1,948 bytes
Versine.svg 1,646 bytes	Waveforms.svg 36,549 bytes