8/29 8th Grade Period 6

 

Date: 8/29

Essential Question: What is the relationship between parallel lines and transversals?
Opening: Identifying Angles
Work Session: Find Angle Measures Using Algebra
Closing: Ticket Out The Door

Vocabulary: exterior angles, interior angles, supplementary angles, alternate angles

Standard: Use informal arguments to establish facts about the angle sum and exterior angle of triangles, about the angles created when parallel lines are cut by a transversal, and the angle-angle criterion for similarity of triangles.
Homework:

1. -21+-12-(-12)

2. 34+-12-15

3. Convert 4/9 to a decimal

http://www.youtube.com/watch?v=EyVOaRB5rBY