2. UNIT 3 DAY 2 PROVING LINES PARALLEL MR. KUGLER FRANK H. PETERSON ACADEMIES OF TECHNOLOGY

3. Objective: Determine if two lines are parallel Write proofs to prove two lines are parallel using angle relationships Write the converse of a conditional statement Essential Question: How can we prove that two lines are parallel?

4. KFC – KNOWLEDGE FOR COLLEGE Non-Example: If the Jaguars won, then the kicker did not miss any field goals. If the kicker did miss field goals, then the Jaguars did not win. Definition: The Converse of something is its opposite, specifically to switch the order of occurrence. Characteristics and Tendencies: An easy way to remember this is to think of the shoes Converse. They move you around. (Technically the shoes stole their name from math.) Example: If I turned in my test make-up, then I will pass Geometry. If I passed Geometry, then I turned in my test make-up. Converse

5. TEXTBOOK PG 156 Trip Down Memory Lane I remember it as if it was only last class!

6. WORKBOOK PG 67 – RANDOM CALL CHECK

10. 3 Minute Timer ∠8 ∠7 Converse of Alternate Interior Converse of Same Side Interior Converse of Alternate Exterior

11. TEXTBOOK PG 157

12. WORKBOOK PG. 68 4 Minute Timer Converse of Alternate Interior Converse of Corresponding

13. 90 SECOND TURN AND TALK – EXTRA CREDIT RED CHECKS ON RANDOM CARD CALL

14. RED CHECKS FOR UNDERSTANDING

15. TEXTBOOK PG. 159 RANDOM CARD CALL Combining Like Terms Subtraction Property of Equality Division Property of Equality What MUST the relationship in the diagram be if the two lines are parallel? Why?

16. WORKBOOK PG 69 – RED CHECKS 5 Minute Timer Using a two column proof format, solve for w.

17. EXIT SLIP – PG. 160 4