Trigonometry/Proof: Angles sum to 180: Revision history

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(cur) = difference with current version, (last) = difference with preceding version, m = minor edit, → = section edit, ← = automatic edit summary

curprev 14:0414:04, 14 April 2017‎ PokestarFan discuss contribs‎ m 9,518 bytes −88‎ Reverted edits by 223.186.28.219 (talk) to last revision by 223.186.28.219 (HG) (3.1.22) undo [automatically checked]
curprev 13:0013:00, 14 April 2017‎ 223.186.28.219 discuss‎ 9,606 bytes +88‎ →‎First Proof that angles sum to 180 degrees: Stated it more clearly undo Tags: Mobile edit Mobile web edit

curprev 20:4620:46, 26 August 2012‎ MarcGarver discuss contribs‎ m 9,518 bytes −136‎ Reverted edits by 117.216.64.118 (talk) to last version by 24.21.205.114 undo [automatically checked]
curprev 15:1315:13, 26 August 2012‎ 117.216.64.118 discuss‎ 9,654 bytes +92‎ →‎Variation of Euclid's Proof that the angles sum to 180 undo Tag: repeating characters
curprev 15:0915:09, 26 August 2012‎ 117.216.64.118 discuss‎ 9,562 bytes +44‎ →‎Variation of Euclid's Proof that the angles sum to 180 undo Tag: repeating characters

curprev 06:5706:57, 14 October 2011‎ 24.21.205.114 discuss‎ 9,518 bytes +5‎ →‎First Proof that angles sum to 180 degrees undo [checked by Xania]

curprev 19:2419:24, 4 January 2011‎ JamesCrook discuss contribs‎ 9,513 bytes −16‎ Relink undo [automatically checked]

curprev 13:1013:10, 26 December 2010‎ JamesCrook discuss contribs‎ 9,529 bytes −5‎ Changing linking. undo [automatically checked]

curprev 19:4619:46, 23 December 2010‎ JamesCrook discuss contribs‎ 9,534 bytes +604‎ →‎Euclid's Proof That the angles sum to 180 undo [checked by JamesCrook]

curprev 12:1912:19, 29 October 2010‎ JamesCrook discuss contribs‎ 8,930 bytes +184‎ Nav box. undo

curprev 21:2921:29, 20 October 2010‎ JamesCrook discuss contribs‎ 8,746 bytes −23‎ Moved wording into caption. undo
curprev 21:2521:25, 20 October 2010‎ JamesCrook discuss contribs‎ 8,769 bytes +109‎ Improved diagram. undo

curprev 22:1322:13, 18 October 2010‎ JamesCrook discuss contribs‎ 8,660 bytes +1,474‎ Alternative version. Shorter and clearer. undo

curprev 16:2516:25, 17 October 2010‎ JamesCrook discuss contribs‎ 7,186 bytes +1,316‎ Added intro about Euclid and proof. Simplified later text as a result. undo
curprev 14:5714:57, 17 October 2010‎ JamesCrook discuss contribs‎ 5,870 bytes +5,870‎ Split proof off from original page so that we can put it later in the book.

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