www.VNMATH.com China China Girls Math Olympiad 2002 Day 1 1 Find all positive integers n such 20n + 2 can divide 2003n + 2002. 2 There are 3n, n ∈ Z+ girl students who…
1. Congruence of Triangles Made by Spandan B. 2. 1. What is congruence of triangles ?2. Congruence of any two figures/pictures.3. Example of Congruence of Triangles.4. Properties…
MATHCOUNTS 2006-2007 17 Warm-Up 1 1._ _________ Tim is on the first floor of a 10-story apartment building. Each story of the building is the same height. The floors are…
Geometry Problems Amir Hossein Parvardi∗ January 9, 2011 Edited by: Sayan Mukherjee. Note. Most of problems have solutions. Just click on the number beside the problem…
Slide 1 GEOMETRY: Chapter 8 8.3: Similar Polygons Slide 2 Similar Polygons Two polygons are similar polygons if corresponding angles are congruent and corresponding side…
Slide 1 3.4c: Identifying Similar Triangles p. 354-361 Slide 2 AA Similarity If 2 angles in 1 triangle are congruent to 2 angles in a 2 nd triangle, then the 2 triangles…
Slide 1 Today’s Lesson: What: similar Figures Why: To use proportions to solve problems involving similar figures. What: similar Figures Why: To use proportions to solve…