28 October 2025

• curprev 09:2609:26, 28 October 2025 Cheltstudent talk contribs 7,105 bytes +1,715 No edit summary

19 August 2025

• curprev 17:0617:06, 19 August 2025 Futurepanda talk contribs 5,390 bytes +1 →Video Solution, Fast, Quick, Easy!
• curprev 17:0617:06, 19 August 2025 Futurepanda talk contribs 5,389 bytes +34 →Video Solution, Fast, Quick, Easy!
• curprev 17:0617:06, 19 August 2025 Futurepanda talk contribs 5,355 bytes −73 →Video Solution(Quick, fast, easy!)
• curprev 17:0517:05, 19 August 2025 Futurepanda talk contribs 5,428 bytes +69 →Video Solution(Quick, fast, easy!)

14 August 2025

• curprev 02:5002:50, 14 August 2025 Creamycream123 talk contribs 5,359 bytes +14 →Solution 4 (Law of Cosines+Law of Sines+Trig Identities)
• curprev 02:4902:49, 14 August 2025 Creamycream123 talk contribs 5,345 bytes +175 →Solution 4 (Law of Cosines+Law of Sines+Trig Identities)
• curprev 02:3402:34, 14 August 2025 Creamycream123 talk contribs 5,170 bytes +739 →Solution 4 (Law of Cosines+Law of Sines+Trig Identities)
• curprev 02:2302:23, 14 August 2025 Creamycream123 talk contribs 4,431 bytes +62 →Solution 3 (Law of Cosines + Cyclic Quadrilateral Property)

18 May 2025

• curprev 13:4213:42, 18 May 2025 Mathcosine talk contribs 4,369 bytes +74 →Video Solution 1 by SpreadTheMathLove

21 March 2025

• curprev 08:3508:35, 21 March 2025 Charking talk contribs 4,295 bytes −45 Wrong problem Tag: Undo
• curprev 08:3408:34, 21 March 2025 Charking talk contribs 4,340 bytes +1,854 Wrong problem Tag: Undo

20 March 2025

• curprev 20:2320:23, 20 March 2025 Maa is stupid talk contribs 2,486 bytes −1,854 No edit summary

12 January 2025

• curprev 18:1218:12, 12 January 2025 Sirappel talk contribs 4,340 bytes +1 →Solution 3 (Law of Cosines + Cyclic Quadrilateral Property)
• curprev 18:1118:11, 12 January 2025 Sirappel talk contribs 4,339 bytes +1 →Solution 3 (Law of Cosines + Cyclic Quadrilateral Property)
• curprev 18:1118:11, 12 January 2025 Sirappel talk contribs 4,338 bytes +10 →Solution 3 (Law of Cosines + Cyclic Quadrilateral Property)
• curprev 18:1118:11, 12 January 2025 Sirappel talk contribs 4,328 bytes +711 →Solution 2 (Law of Cosines + Law of Sines)

17 November 2024

• curprev 17:3117:31, 17 November 2024 Cyantist talk contribs 3,617 bytes −83 →Solution 1

13 November 2024

• curprev 23:3223:32, 13 November 2024 Lol dina talk contribs 3,700 bytes −31 →Video Solution by SpreadTheMathLove
• curprev 23:3123:31, 13 November 2024 Lol dina talk contribs 3,731 bytes +116 No edit summary

9 November 2024

• curprev 20:3820:38, 9 November 2024 Erics118 talk contribs 3,615 bytes +653 →Solution 1: replace image with an asymptote diagram
• curprev 00:0800:08, 9 November 2024 Meh494 talk contribs 2,962 bytes +22 →Solution 1

8 November 2024

• curprev 22:4822:48, 8 November 2024 Cyantist talk contribs 2,940 bytes +104 →Solution 1
• curprev 22:1022:10, 8 November 2024 Lptoggled talk contribs 2,836 bytes +2 →Solution 1
• curprev 22:0922:09, 8 November 2024 Lptoggled talk contribs 2,834 bytes +30 →Solution 1
• curprev 21:4221:42, 8 November 2024 Evanhliu2009 talk contribs 2,804 bytes +1,646 →Solution 1
• curprev 18:1818:18, 8 November 2024 Lptoggled talk contribs 1,158 bytes +11 →Solution 1
• curprev 18:0818:08, 8 November 2024 Eevee9406 talk contribs m 1,147 bytes +17 No edit summary
• curprev 18:0718:07, 8 November 2024 Eevee9406 talk contribs 1,130 bytes +543 No edit summary
• curprev 18:0318:03, 8 November 2024 Lptoggled talk contribs 587 bytes +1 →solution 1
• curprev 18:0218:02, 8 November 2024 Lptoggled talk contribs 586 bytes −1 →solution 1
• curprev 18:0218:02, 8 November 2024 Lptoggled talk contribs 587 bytes +587 Created page with "==solution 1== <math>\angle CBA=60 ^\circ</math> by Circle Theorem} Let <math>AC=u</math>, apply cosine law on <math>\triangle ACD</math> <cmath>u^2=3^2+5^2-2(3)(5)cos120</cma..."