User contributions
- 20:50, 21 February 2021 (diff | hist) . . (+2) . . 1989 AHSME Problems/Problem 19 (→Solution 2 (no trig))
- 20:49, 21 February 2021 (diff | hist) . . (-24) . . 1989 AHSME Problems/Problem 19 (→Solution 2 (no trig))
- 20:49, 21 February 2021 (diff | hist) . . (+26) . . 1989 AHSME Problems/Problem 19 (→Solution 2 (no trig))
- 20:48, 21 February 2021 (diff | hist) . . (+2,232) . . 1989 AHSME Problems/Problem 19 (→Solution)