DescriptionCircle-trig6.svg English: This is a graphical construction of the various trigonometric functions from a chord AD (angle θ) of the unit circle centered
Italian version of Image:Circle-trig6.svg (where is sen not sin) This is a vector graphic version of Image:Circle-trig6.png by user:Tttrung which was licensed
Image:Circle-trig6.svg, licenced under the GFDL, with Polish function symbols (tg instead of tan, ctg instead of cotan). Based on en:Image:Circle-trig6.png
license: This image is a derivative work of the following images: Image:Circle-trig6.svg licensed with GFDL 2006-09-05T08:24:50Z Stevertigo 338x235 (13469 Bytes)
|Source=*[[:File:Hyperbolic_functions.svg|]] |Date=2009-11-12 10:19 (UTC) |Author=*[[:File:Hyperbolic_functions.svg|]]: Original File:Circle-trig6.svg licensed with Cc-by-sa-3
