1. NamingAngles Press Ctrl-A ©2009 G Dear – Not to be sold/Free to use Stage 4 Years 7 & 8 Web

2. Naming Angles An angle is made of two rays. We label the angle with three upper case letters. X Y Z Y is called the Vertex Naming the Angle  XYZ  ZYX  Y Y XYZ ˆ ZYX ˆ Y ˆ End of Slide

3. Naming Angles Use a single letter to name the angle. A B C BB orB ^ End of Slide

4. ^ Naming Angles Use a single letter to name the angle. P Q R QQ orQ End of Slide

5. ^ Naming Angles Use a single letter to name the angle. E G F GG orG End of Slide

6. orLNM ^ Naming Angles Use three letters to name the angle. L N M   LNM End of Slide

7. Naming Angles End of Slide Use three letters to name the angle. R S T orRST ^   RST

8. Naming Angles End of Show Use three letters to name the angle. E G F orEGF ^   EGF