User contributions
- 12:43, 7 February 2013 (diff | hist) . . (0) . . m 2013 AMC 12A Problems (→Problem 19)
- 12:42, 7 February 2013 (diff | hist) . . (+439) . . N 2013 AMC 12A Problems/Problem 19 (Created page with "Let CX=x, BX=y. Let the circle intersect AC at D and the diameter including AD intersect the circle again at E. Use power of a point on point C to the circle centered at A. So C...")
- 18:10, 27 August 2012 (diff | hist) . . (+567) . . The Ross Program (→Course structure)
- 18:03, 27 August 2012 (diff | hist) . . (+53) . . The Ross Program (→Selection)
- 13:26, 20 February 2011 (diff | hist) . . (+7) . . m 2011 AMC 12A Problems/Problem 20 (→See also)
