1. 1. ANGLES
2. 2. Definition An angle is the amount of turn between two straight lines that have a common end point (the vertex).
3. 3. Types
4. 4. Acute angles < 90
5. 5. Right angles = 90
6. 6. Obtuse angles > 90
7. 7. Straight angles = 180
8. 8. Reflex angles > 180
9. 9. Sing about angles!!
10. 10. Test yourself!!