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1/4/11 Geometry Bell Ringer

1/4/11 Geometry Bell Ringer

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1/4/11 Geometry Bell Ringer

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  1. 1/4/11 Geometry Bell Ringer Given: Grab today’s handout and vocab sheet Get out your Test Analysis Sheet from yesterday (will hand in shortly) Answer the following question: m Find: Homework: Finish Corresponding Parts Independent Practice

  2. 1/4/11 News and Notes • Hand in Test Analysis/NYR Sheet • Reminder: Tomorrow after school to take test • Perfection Award Winner Day 1:

  3. 1/4/11 Agenda • I CAN write the six statements of congruent corresponding parts given a statement of congruence between two triangles and mark corresponding parts in a diagram. • Bell Ringer • New Material – Vocab and 2 Examples • Guided Practice – Mr. Fix It • Independent Practice • ACT Question of the Day

  4. Vocabulary 2 2 1 1

  5. New Material Example 1 A D E • Given: • Write the six congruency statements: AB DE BC EF AC DF C F B

  6. New Material – Example 2 R Step 1: List corresponding points R & Q S & P Step 2: Mark up triangle accordingly RS PQ RQ RQ SQ PR Step 3: Make final statement about triangles ΔQRS ΔRPQ P S Q

  7. Guided Practice – Mr. Fix It Based on the following drawing, I will make statements that are incorrect. Your job is to be Mr(s). Fix It and correct each statement. A B C D E

  8. Independent Practice • You now have the rest of class to work on the independent practice portion of today’s worksheet.

  9. ACT Question of the Day • What are the three corresponding sides of the following congruent triangles? (It helps if you draw the triangles and mark them up!). • BE, YA; BN, AZ; EN, YZ • BE, AZ; YZ, BN; EN, YA • BE, YA; BN, YZ; EN, AZ • None of the above • a and b E Y Z B N FINISH YOUR WORKSHEET FOR TOMORROW A