1. Warm Up

2. Announcements
Warm ups due today
Quiz Tomorrow
HW due tomorrow

3. Linear Pair
Adjacent angles equaling 180˚

4. Vertical Angles
ARE CONGRUENT
Angles whose sides are opposite rays

5. Example: Angle 1=60 degrees, identify the vertical angles, linear pairs and find the measure of the remaining angles.

6. Types of Angles

7. Angle Addition Postulate

8. Example

9. Complimentary and Supplementary
Complimentary Angles: Angles that add up to 90 degrees.
Supplementary Angles: Angles that add up to 180 degrees.

10. Homework PG 46-47: 1-15 WS 1, 2 and 3 Step Equations
WS 2 column algebra proof
WS: Congruent Segment and perpendicular bisector Construction
Pg. 14 #1-4, 6-10, 13-15
Pg. 196 #1-5, 13-23
Angle Constructions Worksheet
Pg #1-3, 7, 8, 26-29