Activities to Explore

Sangeeta Gulati, Oct 22, 2015


  • 1. Radians, Number line and the Unit Circle
  • 2. Thales' theorem
  • 3. Thales' theorem-Angle in Semi Circle
  • 4. Line Symmetries and the Quadrilaterals
  • 5. Properties of Parallelograms
  • 6. Flip Flop
  • 7. Domain and Range of a Function by Flattening to the Axis
  • 8. Caso 6
  • 9. Vectores en 3D y sus cosenos directores
  • 10. Perimeter - Area Challenges
  • 11. Intro to Area Using Unit Squares
  • 12. Investigating Trigonometry
  • 13. Investigating Trigonometry 2
  • 14. Isosceles Triangles - Examples and Non-Examples
  • 15. Function Matching
  • 16. Sine Curve with Points
  • 17. Corners of Squares
  • 18. Juice box
  • 19. Translations along vector
  • 20. Sequences to Subdivide a Segment

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Radians, Number line and the Unit Circle

This applet demonstrates the correspondence between the points on the number line and the points on the unit circle. [br][list][br][*]Enter a real number in the “step” input box. Try the applet with whole numbers, fractions, multiples or fractions of [math]\pi[/math]. (Example: pi/4)[br][*]Select “Wrap Positive Numbers” or “Wrap Negative Numbers”. Notice, you have to deselect one checkbox in order to be able to select the other one.[br][/list]
– Irina Boyadzhiev

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