User contributions
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- 18:09, 18 February 2021 (diff | hist) . . (+530) . . 2021 AMC 10A Problems/Problem 20 (→Solution 4: Symmetry)
- 18:00, 18 February 2021 (diff | hist) . . (-12) . . 2021 AMC 10A Problems/Problem 20 (→Video Solution by Power of Logic (Michael595) (Using idea of symmetrically counting))
- 18:00, 18 February 2021 (diff | hist) . . (+1) . . 2021 AMC 10A Problems/Problem 20 (→Video Solution by OmegaLearn (Using PIE - Principle of Inclusion Exclusion))
- 18:00, 18 February 2021 (diff | hist) . . (+8) . . 2021 AMC 10A Problems/Problem 20 (→Solution 4: Symmetry)
- 12:23, 17 February 2021 (diff | hist) . . (+143) . . 2021 AMC 10B Problems/Problem 22 (→Video Solution by OmegaLearn (Principal of Inclusion Exclusion))
- 12:18, 17 February 2021 (diff | hist) . . (+702) . . N 1975 AHSME Problems/Problem 26 (Created page with "== Problem 26 == In acute <math>\triangle ABC</math> the bisector of <math>\measuredangle A</math> meets side <math>BC</math> at <math>D</math>. The circle with center <math>...")
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