Angles. Types and parts

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  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!!