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Trig on the Unit Circle

Author:
David Hornbeck
Topic:
Circle, Unit Circle
Move the sliders to observe how the three basic trigonometric ratios change based on angle & quadrant.

New Resources

  • Open Middle Sector Area Exercise
  • Lambourghini Turning Angles
  • Open Middle Inscribed Angle Exercise (1)
  • Slanted or Curved Lines?
  • Open Middle: Graphing Linear Inequalities (4)

Discover Resources

  • Triangle in 3 circle part B
  • Construction of Triangle
  • Parallelogram Construction
  • กราฟของสมการเชิงเส้น
  • Test-Graph Asec(pi/Bx-pi/C)+D

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  • Sine
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