1. CHAPTER 13.2 DAY 1

2. Warm up  How are the measures of two vertical angles related?  What is the measurement of angle x  The measures of two vertical angles are expressed as 6x and 2x + 80. What is the measure in degrees of each angle? X

3. Chapter 13.2  Vocabulary ab cd e f g h Transversal: a line that intersects two or more lines at different points Corresponding angles: Alternate interior angles Alternate exterior angles

4. Chapter 13.2 a b c d e f g h Corresponding angles: Alternate interior angles Alternate exterior angles

5. Chapter 13.2 a bcd ef g h Corresponding angles: Alternate interior angles Alternate exterior angles

6. Finding angle measurements

9. Homework  Page 718-719 #’s 1-16all