User contributions
- 07:45, 16 November 2023 (diff | hist) . . (+11) . . m 2023 AMC 12B Problems/Problem 11 (→Solution 3 (Trigonometry))
- 22:24, 15 November 2023 (diff | hist) . . (+1,350) . . 2023 AMC 12B Problems/Problem 11 (Added a solution using the equation x^2+y^2=1 and using the trigonometric general form of that to maximize the area.)
- 17:18, 23 June 2020 (diff | hist) . . (+2) . . m Shoelace Theorem (→Proof 1)
- 15:49, 14 August 2018 (diff | hist) . . (+4) . . m 2018 AMC 10A Problems/Problem 12 (→Solution 1)