York Community High School


By studying geometry  students  learn to see relationships and patterns in the world around them and to use proof to establish the validity of their observations.  Course topics include points, lines, angles, parallel lines, congruence, polygons, triangles, circles, three-dimensional solids, areas and volume, similarity, and right triangle trigonometry.  Transformations,  coordinate geometry, and the Geometer’s Sketchpad are tools that will be used in investigating figures.  Emphasis is placed on applications of geometry and developing the ideas of justification and proof.  A TI-83/84 Plus calculator is required.

Chmielinski, Jeffrey (630) 617-2400 ex.7458 Math Teacher jchmielinski@elmhurst205.org
Forsythe, John (630) 617-2400 ex.7133 Math Teacher jforsythe@elmhurst205.org
Johnson, Matthew (630) 617-2400 ex.7143 Math Teacher mjohnson@elmhurst205.org
Ott, Elizabeth (630) 617-2400 ex.7105 Math Teacher eott@elmhurst205.org
Sundberg, Reed (630) 617-2400 ex.7130 Math Teacher/Aide rsundberg@elmhurst205.org

Textbook:  Discovering Geometry published by Key Curriculum Press, 2003