Chapter 4:  Congruent Triangles

Chapter 4:  Congruent Triangles

COVID Era Chapter 4 Videos

Chapter 4 Proficiency Set

I WILL NOT ACCEPT PROOFS WITHOUT PICTURES!!!!!!

All proofs MUST be contained on a single page

MUST show some work on the algebra problems

• Day 31:  Definition of Congruent Triangles (45)

  • • 4.1:  #1-27 odd, 47-51 odd, MR 1-5

    • Chapter 3 HW Portfolio for Recapture Due Next Time

    • You have a week "off" but a test the day you come back.  Consider studying.

• Day 32:  Chapter 3 Test

  • • 4.1:  #1-27 odd, 47-51 odd, MR 1-5

• Day 33:  A Bunch of Postulates

  • • 4.2:  #1-13 odd, 17, 19, 23-33 odd, 34, 35, MR 1-10

    • 4.3:  #1-20, 23-25, MR 1-6

• Day 34:  4.2 Requests (45)

  • • Finish 4.2 and 4.3?

• Day 35:  One Less Postulate, and a Word that is Fun to Say

  • • Finish the proof of CPCTC, check Mr. B's proofs in today's notes

    • ADD TO YOUR NOTES the definition of a Lemma and the new lemma that Mr. B used in his proof

    • 4.4:  #7-21 odd, 27-30, AR 1-3

    • Feel Free to start 4.5 if you want to make your life easier later.

    • Finalize PS #3 Don't Wait!!

    • Work on PS #4

• Day 36:  A Deviation from the Book:  OUR Isosceles Triangle Theorem, 4.3 Requests

  • • Finish your proofs of Case 1, Case 2 and Case 3

    • 4.5:  #6-9, 11-25 odd, AR 1,2,3

    • Start 4.6:  #1-27 odd, 30, 31, 35, 37, MR 1-3 (will make life better next time)

    • I'm sure you've already finished PS #3, so I really shouldn't even insult you by bringing it up right?

• Day 37:  4.4 Requests (45)

  • • Last chance for PS #3 is NEXT TIME

• Day 38:  4.6:  US vs. THEM

  • • Finish 4.6:  #1-27 odd, 30, 31, 35, 37, MR 1-3

    • You can turn in PS #4 for the first time on Day 40.  4.8 isn't on it

    • Start going back through all of chapter 4 to review

    • GET CAUGHT UP!!!!!!!!!!

• Day 39:  More Congruency Theorems

  • • Full Write-up to 4.5: #25

    • Try to finish the proof of HL (see today's notes)

    • 4.7:  #9-21 odd, 22-24, 26, 27 AR 1-6

    • You can turn in PS #4 for the first time on Day 40.  4.8 isn't on it

    • Enjoy Winter Break!

• Day 40:  4.5:  #25 an Uncommon Way, Loci

  • • 4.8:  #1-23, AR 1-6

    • Read through the proofs of def per bisector #2 and def angle bisector #2 (see notes)

    • Hopefully you turned in PS #4 today... otherwise work on it for next time

• Day 41:  4.6 and 4.7 Requests

  • • Finish PS #4

    • Study for the test

    • Day 43 is the last chance to decide if you want to take the class PASS/NO PASS.  Decision must be made before the test.

• Day 42:  4.8 Requests (45)

  • • Finish PS #4

    • Study for the test

    • HW Portfolio for Recapture is due next time

    • Day 43 is the last chance to decide if you want to take the class PASS/NO PASS.  Decision must be made before the test.

• Day 43:  Chapter 4 Test  

  • • No Homework