2021 AIME I Problems/Problem 11: Revision history

Diff selection: Mark the radio buttons of the revisions to compare and hit enter or the button at the bottom.
Legend: (cur) = difference with latest revision, (prev) = difference with preceding revision, m = minor edit.

curprev 01:2801:28, 28 November 2024 MRENTHUSIASM talk contribs 16,587 bytes +6 →Note

curprev 16:1316:13, 27 November 2024 Lol dina talk contribs 16,581 bytes +84 No edit summary

curprev 18:5618:56, 24 December 2023 Math-titan talk contribs 16,497 bytes −197 →Solution 3 (Pythagorean Theorem)
curprev 17:4617:46, 24 December 2023 Math-titan talk contribs m 16,694 bytes +1,383 →Solution 3 (Pythagorean Theorem)

curprev 01:0601:06, 13 November 2023 Ryanjwang talk contribs m 15,311 bytes +80 No edit summary
curprev 01:0401:04, 13 November 2023 Ryanjwang talk contribs m 15,231 bytes +17 →Solution 4 (Symmetry)

curprev 21:0221:02, 25 December 2022 Shihan talk contribs m 15,214 bytes 0 →Solution 4 (Symmetry)
curprev 17:1417:14, 25 December 2022 Shihan talk contribs m 15,214 bytes +42 →Solution 4 (Symmetry)

curprev 13:5713:57, 13 September 2022 Vvsss talk contribs 15,172 bytes −53 →Solution 4 (Symmetry)
curprev 13:5413:54, 13 September 2022 Vvsss talk contribs 15,225 bytes −5 →Solution 4 (Symmetry)
curprev 13:5313:53, 13 September 2022 Vvsss talk contribs 15,230 bytes +2 →Solution 4 (Symmetry)

curprev 01:4401:44, 31 August 2022 Vvsss talk contribs 15,228 bytes +7 →Solution 4 (Symmetry)
curprev 01:4001:40, 31 August 2022 Vvsss talk contribs 15,221 bytes −11 →Solution 4 (Symmetry)
curprev 01:3101:31, 31 August 2022 Vvsss talk contribs 15,232 bytes 0 →Solution 4 (Symmetry)

curprev 13:1013:10, 21 June 2022 MRENTHUSIASM talk contribs m 15,232 bytes +58 →Solution 4 (Symmetry): Stated the final answer.
curprev 13:0913:09, 21 June 2022 MRENTHUSIASM talk contribs m 15,174 bytes −1 →Solution 3 (Pythagorean Theorem)
curprev 10:5210:52, 21 June 2022 Vvsss talk contribs 15,175 bytes +20 →Solution 4 (Symmetry)

curprev 06:0906:09, 10 June 2022 Vvsss talk contribs 15,155 bytes −7 →Solution 4 (Symmetry)
curprev 06:0106:01, 10 June 2022 Vvsss talk contribs 15,162 bytes +17 →Solution 4 (Symmetry)

curprev 14:4314:43, 30 May 2022 Vvsss talk contribs 15,145 bytes −27 →Lemma 2
curprev 14:3314:33, 30 May 2022 Vvsss talk contribs 15,172 bytes +198 →Solution 4 (Symmetry)

curprev 07:0107:01, 4 October 2021 MRENTHUSIASM talk contribs m 11,982 bytes +4 →Solution 1.1 (Law of Cosines)

curprev 05:1505:15, 31 August 2021 MRENTHUSIASM talk contribs m 10,050 bytes −8 →Solution 2 (Finding cos x)
curprev 04:4704:47, 31 August 2021 MRENTHUSIASM talk contribs m 10,058 bytes 0 →Solution 2 (Finding cos x)
curprev 04:2604:26, 31 August 2021 MRENTHUSIASM talk contribs m 10,058 bytes +66 →Solution 2 (Finding cos x): Minor corrections on the punctuations.
curprev 04:1004:10, 31 August 2021 MRENTHUSIASM talk contribs m 9,992 bytes +22 →Solution 3 (Pythagorean Theorem)

curprev 15:5015:50, 30 August 2021 MRENTHUSIASM talk contribs 9,970 bytes −1,210 We have an overlapping "area method". So, I replaced the original Sol 1 with Sol 4, and credited Leonard my dude who first came up with this solution. In this way, the page looks cleaner. Please PM me if you are displeased with this change.