Immagine:Circle-trig6.png
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From English Wikipedia
Comment from there:
- Define several trig functions from unit circle. Original illustration donated to Wikipedia under GFDL —Steven G. Johnson
- For more information on this kind of geometric construction, and in particular for a nice projection-based description of trigonometry and many theorems thereof, see e.g.:
- Eli Maor, Trigonometric Delights, appendix 1 (Princeton Univ. Press, 1998).
[edit] History on English Wikipedia
- (Delete all revisions of this file) (cur) 07:53, 29 August 2005 . . Riumplus (Talk | contribs | block) . . 333x250 (13,849 bytes) (Losslessly recompressed the image, shrinking file size by 10%)
- (del) (rev) 00:23, 21 July 2005 . . Stevenj (Talk | contribs | block) . . 333x250 (15,430 bytes) (Reverted to earlier revision)
- (del) (rev) 15:21, 17 July 2005 . . Jrideout (Talk | contribs | block) . . 333x250 (13,613 bytes) (Reverted to earlier revision)
- (del) (rev) 23:55, 13 December 2004 . . Stevenj (Talk | contribs | block) . . 333x250 (15,430 bytes) (added exsecant label)
- (del) (rev) 04:40, 24 July 2004 . . Guanaco (Talk | contribs | block) . . 333x250 (13,613 bytes) (transparency, optimize (may be larger than original because of 8-bit alpha channel))
- (del) (rev) 09:21, 29 March 2004 . . Stevenj (Talk | contribs | block) . . 333x250 (15,113 bytes) (remove redundant triangle)
- (del) (rev) 04:51, 28 March 2004 . . Stevenj (Talk | contribs | block) . . 333x323 (16,526 bytes) (make it clear that OF is vertical)
- (del) (rev) 04:40, 28 March 2004 . . Stevenj (Talk | contribs | block) . . 333x323 (16,421 bytes) (label cotangent)
- (del) (rev) 03:52, 28 March 2004 . . Stevenj (Talk | contribs | block) . . 333x323 (16,143 bytes) (define several trig functions from unit circle)
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