Supplementary Angles

jlivingood, Feb 24, 2014


  • 1. Supplementary Angles
  • 2. Dilated Images
  • 3. Introduction of Dilation
  • 4. Dilation
  • 5. Exterior Angle Sum Theorem
  • 6. Exterior Angle Sum Theorem
  • 7. Triangle Exterior Angles
  • 8. Perpendicular Lines
  • 9. Alternate Angles
  • 10. Triangle Exterior Angles
  • 11. Parallel Lines
  • 12. Transversals and Parallel Lines
  • 13. Rectangular Prism

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Supplementary Angles

[b]Keywords and Ideas: Straight Line = 180° | Supplementary Angles | Angles around a point | Angles are measured Clockwise [/b] Drag point E passed 180° to see angles around a point Drag point C to get further supplementary angles Drag point A or B to re-angle the straight line

[b]The angle EDA only appears when angle EDC is greater than 180[/b]
– colinrchambers

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