2a4 Math Website
Home
Basics
Methods of Proof
>
Induction
Algebra
Binomial Theorem
Arithmetic Progression
Factorization/Expansion
Functions
>
Absolute Value
Logarithms
Algebraic Manipulation
Inequalities
Linear/ Quadratic
>
Linear Diophantine Equations
Quadratic Surds
Roots, Coefficients, and Discriminants of Quadratic Expressions
Polynomial
>
Basic Formulas on Polynomials
Division of Polynomials
Matrices
Number Theory
Perfect Squares
Geometry
Geometrical Properties of Circles
Midpoint Theorem
Triangles
>
Congruence of Triangles
Similarity of Triangles
Properties of Triangles and Angles
Area & Perimeter of Triangles
Centers of a Triangle
Basic Trigonometry
Radians
Intro to Solids
SMO
SMO 2012 Round 2 Solutions
Introduction
Weekly Questions
Week 1-10
>
Week 1
>
Week 1 Solutions
Week 2
>
Week 2 Solutions
Week 3
>
Week 3 Solutions
Week 4
>
Week 4 Solutions
Week 5
>
Week 5 Solutions
Week 6
>
Week 6 Solutions
Week 7
>
Week 7 Solutions
Week 8
>
Week 8 Solutions
Week 9
>
Week 9 Solutions
Week 10
>
Week 10 Solution
Week 11
>
Week 11 Solution
1/7/2012 -- 7/7/2012 (Wk 3)
1. Evaluate
2. A right triangle has perimeter 32 and area 20. What is the length of its hypotenuse?
Loading...
