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Presentation transcript:

Today, you will be able to: Geometry Tuesday 11-11-14 Warm-ups – Complete Slide below Check in and discuss A#3.1 Discussion/Notes/Guided Practice Section 3.2 Angles and Parallel Lines Assignment: A#3.2 Page 136 #14-25, 32, 34, 36 Today, you will be able to: Success Criteria: Use properties of parallel lines to determine congruent angles Use algebra to find angle measures Q&A Exploration Activity Foldable Guided Practice Homework

Warm ups – Angle exploration Cut out one set of angles (1 – 8). Use these angles to determine special angle relationships with the other angles. List any special relationships you find: Compare with your partner.

3-2 Parallel Lines and the Angles Formed Corresponding Angles Postulate:

Alternate Interior Angles Theorem: Alternate Exterior Angles Theorem:

Consecutive Interior Angles Theorem: Perpendicular Transversal Theorem:

Proof of Alternate Interior Angles Theorem    

Proof of Consecutive Interior Angles Theorem    

Example #1

Example #2

Example #3

Assignment #3.2 Page 136 #14-25, 32, 34, 36

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