Math 444/487 Geometry Week 4

Monday 10/20-Friday 10/24
    444 Home Page

  1. Week 1: 9/29-10/03

  2. Week 2: 10/06-10

  3. Week 3: 10/13-17

  4. Week 4: 10/20-24

  5. Week 5: 10/27-31

  6. Week 6: 11/03-07

  7. Week 7: 11/10-14

  8. Week 8: 11/15-21

  9. Week 9: 11/24-28

  10. Week 10: 12/01-05

  11. Week 11: 12/08-12

Math 444 JSP Page

Monday 10/20 444

  • Assignment 4A (special group assignment about parallelograms, Due Friday, 10/24)
  • Parallel lines and ratios
  • Group Work on Parallelograms
Assignment

Wednesday 10/22 444

Assignment
Assignment 4B due Monday 10/29

Wednesday 10/22 487 Lab 4

Friday 10/24 444

Assignment 4A due today.

Assignments
  • Circle theorems from B&B Chapter 5. Here is a link to a Java Sketchpad page showing the intersecting chord and secant theorems.
  • Application: Cyclic Quadrilaterals.
  • Construction of geometric mean. Inequality between geometric mean and arithmetic mean
  • If time, trapezoids (see trapezoid ratio JSP page Trapezoid Ratio interactive page )
  • Question for Monday: What do we mean by similar rectangles?