11 March 2018

• curprev 11:2411:24, 11 March 2018 Thingarfield talk contribs m 3,066 bytes +58 →Solution (trig bash)
• curprev 11:1211:12, 11 March 2018 Thingarfield talk contribs m 3,008 bytes −6 →Problem

16 August 2014

• curprev 21:1221:12, 16 August 2014 Suli talk contribs 3,014 bytes +114 →Problem
• curprev 20:5520:55, 16 August 2014 Suli talk contribs 2,900 bytes 0 →Solution (trig bash)
• curprev 20:4820:48, 16 August 2014 Suli talk contribs 2,900 bytes +274 →Solution (trig bash)

19 April 2014

• curprev 14:1114:11, 19 April 2014 Suli talk contribs 2,626 bytes −8 →Solution (trig bash)
• curprev 09:4709:47, 19 April 2014 Suli talk contribs 2,634 bytes +1,174 →Solution

3 July 2013

• curprev 18:0818:08, 3 July 2013 Etude talk contribs 1,460 bytes +15 No edit summary

5 October 2012

• curprev 09:5909:59, 5 October 2012 1=2 talk contribs m 1,445 bytes +38 No edit summary

11 April 2012

• curprev 22:4522:45, 11 April 2012 Danielguo94 talk contribs 1,407 bytes 0 →See Also
• curprev 22:4522:45, 11 April 2012 Danielguo94 talk contribs 1,407 bytes +14 No edit summary
• curprev 22:4322:43, 11 April 2012 Danielguo94 talk contribs 1,393 bytes +41 No edit summary

16 August 2011

• curprev 19:1719:17, 16 August 2011 Mrdavid445 talk contribs 1,352 bytes +1,352 Created page with "==Problem== <math>P</math> lies between the rays <math>OA</math> and <math>OB</math>. Find <math>Q</math> on <math>OA</math> and <math>R</math> on <math>OB</math> collinear with..."