mathcounts notes

The best math program for middle school students

Monday, October 1, 2018

The Largest Rectangle Inscribed in Any Triangle

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From Mathcounts Mini : Maximum area of inscribed rectangles and triangles \(\Delta EHI\sim\Delta EFG\) \(\rightarrow\) \(\dfrac {a} {...
2 comments:
Tuesday, September 18, 2018

Dimensional Change questions I:

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Questions written by Willie, a volunteer.  Answer key and detailed solutions below. 1a. There is a regular cylinder, which has a height ...
Saturday, September 1, 2018

2011 Mathcounts Chapter Sprint Round solutions

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#22: The answer is 2674 .  See left for explanations. #23: Let the two consecutive positive integers be x and x + 1. ( x + ...
Sunday, April 15, 2018

Original Problem from a Student Problem Solver on Similar Triangles

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An original problem on similar triangles from Varun (from FL)
Sunday, April 8, 2018

Learn How to Learn by BOGTRO from AoPS forum -- Thanks a bunch !!

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I love the following quotes : Insanity: doing the same thing over and over again and expecting different results. I previously thought...
5 comments:
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