GEOMETRY 8-4 Using Congruent Triangles in Proof Warm Up Warm Up Lesson Presentation Lesson Presentation Lesson Quiz Lesson Quiz.
Holt McDougal Geometry Triangle Congruence: CPCTC Holt Geometry Warm Up Warm Up Lesson Presentation Lesson Presentation Lesson Quiz Lesson Quiz Holt McDougal.
Warm Up 1. If ∆ABC ∆DEF, then A ? and BC ?. 2. What is the distance between (3, 4) and (–1, 5)? 3. If 1 2, why is a||b? 4. List the 4 theorems/postulates.
Geometry 201 unit 4.4
Holt McDougal Geometry 4-7 Triangle Congruence: CPCTC 4-7 Triangle Congruence: CPCTC Holt Geometry Warm Up Warm Up Lesson Presentation Lesson Presentation.
Warm Up 1. If ∆ABC ∆DEF, then A ? and BC ?. 2. What is the distance between (3, 4) and (–1, 5)? 3. If 1 2, why is a||b? 4. List methods used.
Holt Geometry 4-6 Triangle Congruence: CPCTC 4-6 Triangle Congruence: CPCTC Holt Geometry Warm Up Warm Up Lesson Presentation Lesson Presentation Lesson.
Bell Ringer Get out your notebook and prepare to take notes on Chapter 9 In your notes, name 5 shapes you see in the classroom.
Chapter 4 Section 7 : Triangle Congruence: CPCTC.
Voltage Support Service (VSS) for CREZ Region and baseline Power angle ranges post CREZ Bill Blevins Manager Operations Planning.
Chapter 3 Parallel and Perpendicular Lines
Chapter 3 Part 1 Lesson 3.1 to 3.5. Please make your selection... Identify a pair of alternate interior angles. 1.Angle 1 and 2 2.Angle 2 and 4 3.Angle.