User contributions
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- 18:43, 12 February 2021 (diff | hist) . . (+127) . . m 2021 AMC 12A Problems/Problem 18
- 18:43, 12 February 2021 (diff | hist) . . (+127) . . m 2021 AMC 12A Problems/Problem 17
- 18:43, 12 February 2021 (diff | hist) . . (+127) . . m 2021 AMC 12A Problems/Problem 16
- 18:42, 12 February 2021 (diff | hist) . . (+3) . . m 2021 AMC 10A Problems (→Problem 18)
- 18:41, 12 February 2021 (diff | hist) . . (+127) . . m 2021 AMC 12A Problems/Problem 12
- 18:40, 12 February 2021 (diff | hist) . . (+4) . . m 2021 AMC 10A Problems (→Problem 14)
- 18:40, 12 February 2021 (diff | hist) . . (+127) . . m 2021 AMC 12A Problems/Problem 10
- 18:39, 12 February 2021 (diff | hist) . . (+125) . . m 2021 AMC 12A Problems/Problem 9
- 18:38, 12 February 2021 (diff | hist) . . (+123) . . m 2021 AMC 12A Problems/Problem 7
- 18:37, 12 February 2021 (diff | hist) . . (+123) . . m 2021 AMC 12A Problems/Problem 5
- 18:37, 12 February 2021 (diff | hist) . . (+123) . . m 2021 AMC 12A Problems/Problem 4
- 18:36, 12 February 2021 (diff | hist) . . (+3) . . m 2021 AMC 10A Problems (→Problem 7)
- 18:35, 12 February 2021 (diff | hist) . . (0) . . 2021 AMC 12A Problems/Problem 3
- 18:35, 12 February 2021 (diff | hist) . . (+123) . . 2021 AMC 12A Problems/Problem 3
- 21:09, 11 February 2021 (diff | hist) . . (+87) . . 2021 AMC 12B Problems/Problem 1
- 21:09, 11 February 2021 (diff | hist) . . (+74) . . 2021 AMC 12B Problems/Problem 2
- 21:08, 11 February 2021 (diff | hist) . . (+337) . . 2021 AMC 12B Problems/Problem 3
- 21:07, 11 February 2021 (diff | hist) . . (-3) . . m 2021 AMC 12B Problems/Problem 8 (→Problem 8)
- 21:07, 11 February 2021 (diff | hist) . . (+74) . . 2021 AMC 12B Problems/Problem 4
- 21:06, 11 February 2021 (diff | hist) . . (+74) . . 2021 AMC 12B Problems/Problem 5
- 21:06, 11 February 2021 (diff | hist) . . (+74) . . 2021 AMC 12B Problems/Problem 6
- 21:06, 11 February 2021 (diff | hist) . . (+74) . . 2021 AMC 12B Problems/Problem 7
- 21:06, 11 February 2021 (diff | hist) . . (+74) . . 2021 AMC 12B Problems/Problem 8
- 21:05, 11 February 2021 (diff | hist) . . (-1) . . 2021 AMC 12B Problems/Problem 9 (→See Also)
- 21:05, 11 February 2021 (diff | hist) . . (+440) . . 2021 AMC 12B Problems/Problem 10
- 21:04, 11 February 2021 (diff | hist) . . (+76) . . 2021 AMC 12B Problems/Problem 16
- 21:03, 11 February 2021 (diff | hist) . . (-3) . . m 2021 AMC 12B Problems/Problem 16 (→Problem 16)
- 21:03, 11 February 2021 (diff | hist) . . (-3) . . m 2021 AMC 12B Problems/Problem 17 (→Problem 17)
- 21:02, 11 February 2021 (diff | hist) . . (+100) . . 2021 AMC 12B Problems/Problem 25
- 21:01, 11 February 2021 (diff | hist) . . (+2,591) . . N 2021 AMC 12B Problems/Problem 24 (Created page with "==Problem== Let <math>ABCD</math> be a parallelogram with area <math>15</math>. Points <math>P</math> and <math>Q</math> are the projections of <math>A</math> and <math>C,</ma...")
- 21:01, 11 February 2021 (diff | hist) . . (+73) . . 2021 AMC 12B Problems/Problem 23
- 21:00, 11 February 2021 (diff | hist) . . (+1,324) . . 2021 AMC 12B Problems (→Problem 24)
- 20:58, 11 February 2021 (diff | hist) . . (+2) . . 2021 AMC 12B Problems (→Problem 22)
- 20:58, 11 February 2021 (diff | hist) . . (+4) . . 2021 AMC 12B Problems/Problem 22 (→Problem)
- 20:57, 11 February 2021 (diff | hist) . . (+1,094) . . N 2021 AMC 12B Problems/Problem 22 (Created page with "==Problem== Arjun and Beth play a game in which they take turns removing one brick or two adjacent bricks from one "wall" among a set of several walls of bricks, with gaps pos...")
- 20:57, 11 February 2021 (diff | hist) . . (+881) . . 2021 AMC 12B Problems (→Problem 22)
- 20:47, 11 February 2021 (diff | hist) . . (+434) . . N 2021 AMC 12B Problems/Problem 21 (Created page with "==Problem== Let <math>S</math> be the sum of all positive real numbers <math>x</math> for which<cmath>x^{2^{\sqrt2}}=\sqrt2^{2^x}.</cmath>Which of the following statements is...")
- 20:46, 11 February 2021 (diff | hist) . . (-3) . . m 2021 AMC 12B Problems/Problem 15
- 20:46, 11 February 2021 (diff | hist) . . (+645) . . N 2021 AMC 12B Problems/Problem 14 (Created page with "==Problem== Let <math>ABCD</math> be a rectangle and let <math>\overline{DM}</math> be a segment perpendicular to the plane of <math>ABCD</math>. Suppose that <math>\overline{...")
- 20:45, 11 February 2021 (diff | hist) . . (+1) . . 2021 AMC 12B Problems (→Problem 15)
- 20:45, 11 February 2021 (diff | hist) . . (+753) . . 2021 AMC 12B Problems (→Problem 15)
- 20:44, 11 February 2021 (diff | hist) . . (+363) . . N 2021 AMC 12B Problems/Problem 13 (Created page with "==Problem== How many values of <math>\theta</math> in the interval <math>0<\theta\le 2\pi</math> satisfy<cmath>1-3\sin\theta+5\cos3\theta?</cmath><math>\textbf{(A) }2 \qquad \...")
- 20:43, 11 February 2021 (diff | hist) . . (+384) . . 2021 AMC 12B Problems/Problem 9
- 20:38, 11 February 2021 (diff | hist) . . (+73) . . 2021 AMC 12B Problems/Problem 11
- 20:38, 11 February 2021 (diff | hist) . . (+891) . . 2021 AMC 12B Problems/Problem 12
- 20:37, 11 February 2021 (diff | hist) . . (+76) . . 2021 AMC 12B Problems/Problem 15
- 20:37, 11 February 2021 (diff | hist) . . (0) . . m 2021 AMC 12B Problems/Problem 17 (→See Also)
- 20:37, 11 February 2021 (diff | hist) . . (0) . . m 2021 AMC 12B Problems/Problem 18 (→See Also)
- 20:36, 11 February 2021 (diff | hist) . . (+73) . . 2021 AMC 12B Problems/Problem 18
- 20:36, 11 February 2021 (diff | hist) . . (+73) . . 2021 AMC 12B Problems/Problem 20
- 20:35, 11 February 2021 (diff | hist) . . (+684) . . 2021 AMC 12B Problems/Problem 19
- 16:39, 11 February 2021 (diff | hist) . . (+633) . . 2021 AMC 10B Problems
- 16:37, 11 February 2021 (diff | hist) . . (+149) . . 2021 AMC 10A Problems (→See also)
- 16:36, 11 February 2021 (diff | hist) . . (-49) . . m 2021 AMC 10A Problems
- 16:28, 11 February 2021 (diff | hist) . . (+2) . . m 2021 AMC 12A Problems/Problem 18 (→Solution 2)
- 16:27, 11 February 2021 (diff | hist) . . (+89) . . 2021 AMC 12A Problems/Problem 19
- 16:25, 11 February 2021 (diff | hist) . . (0) . . m 2021 AMC 12A Problems/Problem 1 (→Solution)
- 16:24, 11 February 2021 (diff | hist) . . (+233) . . 2021 AMC 12A Problems/Problem 1
- 16:22, 11 February 2021 (diff | hist) . . (+260) . . 2021 AMC 12A Problems/Problem 2
- 16:22, 11 February 2021 (diff | hist) . . (+4) . . m 2021 AMC 12A Problems (→Problem 2)
- 16:21, 11 February 2021 (diff | hist) . . (+4) . . 2021 AMC 12A Problems/Problem 4 (→Problem)
- 16:21, 11 February 2021 (diff | hist) . . (-60) . . 2021 AMC 12A Problems/Problem 6
- 16:20, 11 February 2021 (diff | hist) . . (+309) . . 2021 AMC 12A Problems/Problem 8
- 16:20, 11 February 2021 (diff | hist) . . (-3) . . 2021 AMC 12A Problems/Problem 10 (→Problem 10)
- 16:19, 11 February 2021 (diff | hist) . . (+3) . . 2021 AMC 12A Problems/Problem 10 (→Problem)
- 16:19, 11 February 2021 (diff | hist) . . (+2) . . 2021 AMC 12A Problems/Problem 10 (→Solution)
- 16:19, 11 February 2021 (diff | hist) . . (+483) . . 2021 AMC 12A Problems/Problem 10 (→Problem)
- 16:18, 11 February 2021 (diff | hist) . . (+1,133) . . 2021 AMC 12A Problems/Problem 10
- 16:18, 11 February 2021 (diff | hist) . . (+265) . . 2021 AMC 12A Problems/Problem 11
- 16:17, 11 February 2021 (diff | hist) . . (+78) . . 2021 AMC 12A Problems/Problem 12
- 16:17, 11 February 2021 (diff | hist) . . (+74) . . 2021 AMC 12A Problems/Problem 13
- 16:16, 11 February 2021 (diff | hist) . . (+75) . . 2021 AMC 12A Problems/Problem 14
- 16:14, 11 February 2021 (diff | hist) . . (-47) . . m 2021 AMC 12A Problems/Problem 15
- 16:13, 11 February 2021 (diff | hist) . . (-60) . . 2021 AMC 12A Problems/Problem 16
- 16:13, 11 February 2021 (diff | hist) . . (+511) . . 2021 AMC 12A Problems/Problem 17
- 16:11, 11 February 2021 (diff | hist) . . (+15) . . 2021 AMC 12A Problems/Problem 20 (→Solution)
- 16:09, 11 February 2021 (diff | hist) . . (+2,887) . . 2021 AMC 12A Problems/Problem 20
- 16:08, 11 February 2021 (diff | hist) . . (0) . . 2021 AMC 12A Problems/Problem 23 (→See also)
- 16:08, 11 February 2021 (diff | hist) . . (+195) . . 2021 AMC 12A Problems/Problem 22
- 16:07, 11 February 2021 (diff | hist) . . (-398) . . 2021 AMC 10A Problems/Problem 22
- 16:06, 11 February 2021 (diff | hist) . . (+425) . . 2021 AMC 10A Problems/Problem 22
- 16:05, 11 February 2021 (diff | hist) . . (+495) . . 2021 AMC 12A Problems/Problem 25 (→Problem)
- 16:04, 11 February 2021 (diff | hist) . . (+20) . . 2021 AMC 12A Answer Key
- 16:01, 11 February 2021 (diff | hist) . . (0) . . 2021 AMC 12B Problems/Problem 17
- 16:01, 11 February 2021 (diff | hist) . . (+77) . . 2021 AMC 12B Problems/Problem 17
- 15:59, 11 February 2021 (diff | hist) . . (+2,470) . . 2021 AMC 12A Problems/Problem 21 (→Solution)
- 15:56, 11 February 2021 (diff | hist) . . (-12) . . 2021 AMC 12B Problems/Problem 17 (→Solution)
- 15:56, 11 February 2021 (diff | hist) . . (+22) . . 2021 AMC 12B Problems/Problem 17 (→Solution)
- 15:55, 11 February 2021 (diff | hist) . . (+1,947) . . N 2021 AMC 12B Problems/Problem 17 (Created page with "==Problem 17== Let <math>ABCD</math> be an isoceles trapezoid having parallel bases <math>\overline{AB}</math> and <math>\overline{CD}</math> with <math>AB>CD.</math> Line se...")
- 15:54, 11 February 2021 (diff | hist) . . (+995) . . 2021 AMC 12B Problems (→Problem 17)
- 15:51, 11 February 2021 (diff | hist) . . (+488) . . 2021 AMC 12B Problems (→Problem 25)
- 15:51, 11 February 2021 (diff | hist) . . (+605) . . 2021 AMC 12B Problems (→Problem 23)
- 15:50, 11 February 2021 (diff | hist) . . (+218) . . 2021 AMC 12B Problems (→Problem 21)
- 15:50, 11 February 2021 (diff | hist) . . (+236) . . 2021 AMC 12B Problems (→Problem 20)
- 15:50, 11 February 2021 (diff | hist) . . (+495) . . 2021 AMC 12B Problems (→Problem 19)
- 15:50, 11 February 2021 (diff | hist) . . (+162) . . 2021 AMC 12B Problems (→Problem 18)
- 15:49, 11 February 2021 (diff | hist) . . (+365) . . 2021 AMC 12B Problems (→Problem 16)
- 15:49, 11 February 2021 (diff | hist) . . (+429) . . 2021 AMC 12B Problems (→Problem 14)
- 15:49, 11 February 2021 (diff | hist) . . (+148) . . 2021 AMC 12B Problems (→Problem 13)
- 15:48, 11 February 2021 (diff | hist) . . (+687) . . 2021 AMC 12B Problems (→Problem 12)
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