19 September 2025

• curprev 22:3322:33, 19 September 2025 Monkies3.14 talk contribs m 5,719 bytes 0 →Solution 1 (Triangle Areas)

13 October 2024

• curprev 13:3513:35, 13 October 2024 Epiconan talk contribs 5,719 bytes +42 No edit summary

18 September 2024

• curprev 14:5814:58, 18 September 2024 Usacleverturtle talk contribs 5,677 bytes +16 →Solution 1 (Triangle Areas)

29 July 2024

• curprev 16:5916:59, 29 July 2024 Rosebuddy vxd talk contribs m 5,661 bytes 0 →Solution 1 (Triangle Areas)

22 October 2023

• curprev 12:0612:06, 22 October 2023 Leondu talk contribs 5,661 bytes 0 →See also
• curprev 12:0612:06, 22 October 2023 Leondu talk contribs 5,661 bytes 0 →See also

2 September 2022

• curprev 14:0814:08, 2 September 2022 Flamable water 42 talk contribs m 5,661 bytes +38 Changed the diagram slightly

26 June 2022

• curprev 16:3116:31, 26 June 2022 Oxymoronic15 talk contribs 5,623 bytes +2 →Problem

13 October 2021

• curprev 10:4410:44, 13 October 2021 Lnzhonglp talk contribs m 5,621 bytes −2 No edit summary

1 January 2020

• curprev 23:2723:27, 1 January 2020 Angelalz talk contribs m 5,623 bytes 0 →Solution 1a (Triangle Areas)
• curprev 23:2723:27, 1 January 2020 Angelalz talk contribs m 5,623 bytes −1 →Solution 1b (Triangle Areas, Alternate Approach)
• curprev 23:2623:26, 1 January 2020 Angelalz talk contribs m 5,624 bytes +1 →Solution 1 a(Triangle Areas)

23 December 2019

• curprev 18:1118:11, 23 December 2019 Frestho talk contribs 5,623 bytes +12 →Solution 4 (Menelaus)
• curprev 18:1118:11, 23 December 2019 Frestho talk contribs 5,611 bytes +349 →Solution 3 (Coordinates)

10 November 2019

• curprev 22:3622:36, 10 November 2019 Negativebplusorminus talk contribs m 5,262 bytes +16 →Solution 1.5 (Triangle Areas, Alternate Approach)
• curprev 22:2722:27, 10 November 2019 Negativebplusorminus talk contribs m 5,246 bytes +19 →Solution 1.5 (Triangle Areas, Alternate Approach)
• curprev 22:2422:24, 10 November 2019 Negativebplusorminus talk contribs m 5,227 bytes −1 →Solution 1.5 (Triangle Areas, Alternate Approach)
• curprev 22:2422:24, 10 November 2019 Negativebplusorminus talk contribs 5,228 bytes +595 →Solution 1 (Triangle Areas)

2 November 2019

• curprev 15:0615:06, 2 November 2019 Mathboy282 talk contribs m 4,633 bytes +24 →Problem

14 August 2019

• curprev 12:4612:46, 14 August 2019 Ljlbox talk contribs 4,609 bytes +2 →Solution (Coordinates)
• curprev 12:4612:46, 14 August 2019 Ljlbox talk contribs 4,607 bytes +2 →Solution (Mass points)

6 January 2019

• curprev 20:2120:21, 6 January 2019 Xmidnightfirex talk contribs m 4,605 bytes +2 →Solution (Triangle Areas)

3 July 2018

• curprev 13:2713:27, 3 July 2018 Will3145 talk contribs m 4,603 bytes −4 →Solution (Coordinates)
• curprev 13:2713:27, 3 July 2018 Will3145 talk contribs m 4,607 bytes +5 →Solution (Coordinates)

14 December 2017

• curprev 15:3215:32, 14 December 2017 J2005 talk contribs m 4,602 bytes −22 →Solution (Triangle Areas)

10 October 2017

• curprev 21:1521:15, 10 October 2017 Exl2015 talk contribs m 4,624 bytes −1 No edit summary

23 May 2017

• curprev 19:0619:06, 23 May 2017 Sunnyboy talk contribs 4,625 bytes +2 →Problem

30 August 2016

• curprev 17:3917:39, 30 August 2016 Math-family talk contribs m 4,623 bytes −1 →Solution (Coordinates)
• curprev 17:3917:39, 30 August 2016 Math-family talk contribs m 4,624 bytes +11 →Solution (Coordinates)
• curprev 17:3817:38, 30 August 2016 Math-family talk contribs m 4,613 bytes +2 →Solution (Coordinates)

4 July 2013

• curprev 11:1311:13, 4 July 2013 Nathan wailes talk contribs 4,611 bytes +15 No edit summary

24 January 2011

• curprev 15:4515:45, 24 January 2011 Pi over two talk contribs m 4,596 bytes −60 Use the square bracket notation to denote area
• curprev 14:2814:28, 24 January 2011 Pi over two talk contribs m 4,656 bytes +13 Show the letter for the answer
• curprev 14:2614:26, 24 January 2011 Pi over two talk contribs m 4,643 bytes +49 Use the triangle symbol
• curprev 09:3809:38, 24 January 2011 Pi over two talk contribs 4,594 bytes +1,072 Another way to solve the problem

30 March 2009

• curprev 17:1917:19, 30 March 2009 Grn trtle talk contribs 3,522 bytes +1,183 No edit summary

9 February 2009

• curprev 16:4416:44, 9 February 2009 Misof talk contribs 2,339 bytes +2,339 New page: == Problem == In <math>\triangle ABC</math> points <math>D</math> and <math>E</math> lie on <math>BC</math> and <math>AC</math>, respectively. If <math>AD</math> and <math>BE</math> inter...