mathcounts notes
The best math program for middle school students
Thursday, December 12, 2013
2014 Mathcounts State Prep : Folding Paper Questions
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Folding paper questions are not too bad so here are two examples: Question #1: The two side lengths of rectangle ABCD is "a"...
Tuesday, December 10, 2013
Answer to one mathleague quesiton from AoPS
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Question is here. You have two congruent triangles. 17-same angle and- x (SAS) Using distance formula, the two green lines are of the s...
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