1. Warm Up 9-21  What supplies do you need in order to make constructions by hand?  YOU NEED YOUR CALCULATOR TODAY!!!

2. Announcements  Quiz Thursday  Test Retakes  Must attend mandatory tutorial before retaking  Must be completed by Thursday

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. Constructing Congruent Segments

7. Construction Congruent Angles

8.  Get out your calculator, we will construct congruent angles and line segments on the calculator.  HW: Pg. 31 #12-15