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Math 444/487 Geometry Week 11

Monday 12/5 -Friday 12/09
    444 Home Page

  1. Week 1: 9/28-30

  2. Week 2: 10/03-07

  3. Week 3: 10/10-14

  4. Week 4: 10/17-21

  5. Week 5: 10/24-28

  6. Week 6: 10/31-11/04

  7. Week 7: 11/07-11

  8. Week 8: 11/14-18

  9. Week 9: 11/21-25

  10. Week 10: 11/28-12/02

  11. Week 11: 12/05-09

  12. Week 12. 12/12

Written Assignments due this week

  • Wednesday: Assignment 10
  • Monday: Construction Portfolio Re-do for Assignments 1-4

444 Monday 12/5

  • Altitudes and angle bisectors.
  • Orthic triangle has altitudes as bisectors.
  • Relation to circumcircle and nine-point circle.

Link to Class #29 Page

444 Wednesday 12/7

  • More Dilations
  • Quadrilateral tessellation has half-turn symmetries
  • Half-turn centers form parallelogram.

Link to Class #30 Page

487 Wednesday 12/7 Lab 11

  • Construction Quiz

444 Friday 12/9

  • Last Day of Class
  • Figure with two parallel segments. What is it?
  • Concurrence theorems.

Link to Class #31 Page