Monday, December 15, 2014

2013 AMC 10 A and B : Solutions to the Harder Problems

From AoPS videos :

2013 AMC-10 B #23  It's a good idea to be able to get all those split-side lengths, height to the hypotenuse fast and right. Those are basic skills.

Also, you should be able to get the area, in-radius and others fast as well of 13-14-15 and 10-17-21

2013 AMC 10 A Math Jam from AoPS  

2013 AMC 10 B Math Jam from AoPS