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Geometry 3-2 Properties of Parallel Lines
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by Matthew Richardson
| 19 Questions
Note from the author:
A complete formative lesson with embedded slideshow, mini lecture screencasts, checks for understanding, practice items, mixed review, and reflection. I create these assignments to supplement each lesson of Pearson's Common Core Edition Algebra 1, Algebra 2, and Geometry courses. See also mathquest.net and twitter.com/mathquestEDU.
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1
10 pts
Solve It! Look at the map of streets in Clearwater, Florida. Nicholson Street and Cedar Street are parallel. Which of these pairs of angles appear to be congruent? Select all that apply.
∠5 and ∠8
∠9 and ∠11
∠8 and ∠6
∠12 and ∠9
∠7 and ∠8
∠10 and ∠12
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30 pts
Problem 2 Got It? Complete the proof on the canvas. Use a color other than black for your work.
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10 pts
Problem 3 Got It?
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10 pts
Problem 3 Got It?
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10 pts
Problem 3 Got It?
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10 pts
Problem 3 Got It?
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10 pts
Problem 4 Got It?
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10 pts
Problem 4 Got It?
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10 pts
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10 pts
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10 pts
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10 pts
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20 pts
Compare and Contrast: How are the Alternate Interior Angles Theorem and the Alternate Exterior Angles Theorem Alike? How are they different?
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15
10 pts
In Problem 2, you proved that angles 1 and 8, in the diagram, are supplementary. What is a good name for this pair of angles? Explain.
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20 pts
Review Lesson 3-1: Drag each of the statements into the appropriate category.
• Always
• Sometimes
• Never
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10 pts
Review Lesson 2-2: Write the converse of the conditional statement and determine its truth value.

If two angles are vertical angles, then they are congruent.
If two angles are not vertical angles, then they are not congruent; false.
If two angles are congruent, then they are vertical angles; false.
If two angles are not congruent, then they are not vertical angles; true.
18
30 pts
Take Note: Postulate 3-1, Theorems 3-1, 3-2, 3-3. Complete the items on the canvas.
19
10 pts
Reflection: Math Success