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Geometry Date: 9/27/2011 Section 3.2

Geometry Date: 9/26/2011 Section 2.8/3.1 1. Review writing proof concepts using angles. 2. Recognize relationships between 2 lines or 2 planes. 3. Name  ’s formed by a pair of lines & a transversal. Projects Due: 9/29 Turn in HW half sheet 2.6 In GradeBook (some redo)

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Geometry Date: 9/27/2011 Section 3.2

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  1. Geometry Date: 9/26/2011 Section 2.8/3.1 1. Review writing proof concepts using angles. 2. Recognize relationships between 2 lines or 2 planes. 3. Name ’s formed by a pair of lines & a transversal. • Projects Due: 9/29 • Turn in HW half sheet 2.6 In GradeBook (some redo) • Chapter 2 Test next Thurs. 9/29 • Parking Lot pg. 104 #20, 21, 22, 23 • Bell Ringer: Sect. 2.8 proofs - pg111 Ex. 3 and proof. • Urgent: All persons needing to make up Friday Quiz come after school MONDAY TODAY!!!!! • HW Requests: pg 129 #22-31 • HW: pg. 113 #39; pg 129-130 #32-48 evens Read Sect. 3.2 Take Notes • Chapter 2 Review Sheet ( discussed on Wed. - Bell Ringer) • Mon. Tutoring Harton/No calculator sharing

  2. Geometry Date: 9/27/2011 Section 3.2 • Obj: Use properties of || lines to determine  ’s & determine their  measures. • Projects Due: 9/29 • Chapter 2 Test Thurs. 9/29 • Parking Lot pg. 104 #20, 21, 22, 23 • Bell Ringer: Go over Quiz • HW Requests: pg. 113 #39; pg 129-130 #32-48 evens • HW:pg 136 #15- 33 odds, 32 • Chapter 2 Review Sheet ( discussed on Wed. - Bell Ringer) • Mon. Tutoring Harton/No calculator sharing

  3. FQ 1 of 2 What are the postulates that are used for determining congruency when using parallel lines? Postulate 3.1, 3.4, Key Concepts: Thm’s 3.1-3.3 Go over in lecture: Sect. 3.2 pg 136 # 1, 3, 4, 5-12 , m12. What is your reasoning? Exit Ticket:

  4. Geometry Date: 9/28/2011 Section 3.2 • Obj: Use properties of || lines to determine  ’s & determine their  measures. • Projects Due: 9/29 • Chapter 2 Test Thurs. 9/29 • Parking Lot pg. 104 #20, 21, 22, 23 • Today is Make-up Wednesday. Missing assignments and tests must be made up today. McMillan you will take your 5 week test today after school. • Bell Ringer: None • HW Requests: pg 136 #15- 33 odds, 32 • In Class: Complete 3.2 Crook Problems /Review sheet • Chapter 2 Review Sheet • HW: Study for Test • Mon. Tutoring Harton/No calculator sharing

  5. FQ 2 of 2 What are auxiliary lines and when do we use them? Many proofs involve lines, rays, or segments that do not appear in the original diagram. These additions to the diagram are auxiliary lines. Most auxiliary lines connect 2 pts. already in the diagram. From the figure: Drawing a line through pt. H we create angles that allow us to use our postulates and theorems to find angle measures. See Ex. 2 GP pg. 136 #11-13

  6. Geometry Date: 9/29/2011 • Obj: Chapter 2 Test • Projects Due: 10/19 • Chapter 2 Test Thurs. 9/29 • Parking Lot pg. 104 #20, 21, 22, 23 • Bell Ringer: None • HW Requests: None • Turn in Review Sheet and stamped HW from this week. • HW: Worksheet Skills Practice Section 3.2 and • Worksheets SGI 3.3 (Slope) and pg 137 #32-39 • Mon. Tutoring Harton/No calculator sharing

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