Geometry for Teachers

Math 445, Winter 1999

University of Washington

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Syllabus

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Next Week

Week 1 Syllabus

Reading

  • Bix, Section 13, including some of the problems.
  • Handout from Geometry Turned On.
  • Bix, Sections 4 and 5 give an alternate view of the Euler line and the Nine-Point Circle.

 445 Monday, January 4

Introduction to dilations and similarities. Items 1-7 in Study Outline. Also 16.

 445 Wednesday, January 6

Construction of images of points and centers of similitude. Also, composition of dilations and geometric consequences.

Items 8,9 (constructions) in Study Outline. Also 12-14.(composition).

 487 Computer Lab 1, Wednesday, January 6

This lab explores the basic constructions of dilations and centers of simitudes, with applications to circle geometry, problem solving, Menelaus theorem and the beginning of the Euler line and the nine-point circle (if time permits).

Link to Lab Sheet 1.

These topics in the Study Outline are items 8-11, 13-17, 20-24.

 445 Friday, January 1/6

Euler line and nine-point circle. Items 20-26 in Study Outline. .

Lab Assignment A due.

Assignment 1 is due on Monday, 1/11.