Geometry Problem for High School

California Geometry: Concepts, Skills, and Problem Solving


1. In circle O, <PRS= 50⁰ and
 

Find the measure of <QPR.

2. Given that HURN is a square of side x and ∆HUT is equilateral. What is the area of ∆UER in terms of x?

     From: MSA Math Competition High School

 

Singapore Math Olympiad (SMO) 2011

Competition Math for Middle School

One of Mathematical Olympiad competition in south east Asia. The current name Singapore Mathematical Olympiad is held for Junior, Senior and Open. For 2011, the Singapore Mathematical Olympiad schedule is:

Example problems:




Singapore National Mathematical Olympiad 2010

See also:
SMO
Art of Problem Solving

Canadian Math Olympiad

canadian math olympiad

Resource, problem and sample of solution for competitors see http://www.math.ca/Competitions/CMO/%20 .