Trigonometry

Desmond Kilgannon, Oct 3, 2014

Unit Circle and Special Triangles


  • 1. Unit Circle - exact values
  • 2. Interactive Unit Circle

1.

Unit Circle - exact values

Investigate the exact trigonometric values by dragging the green dot around the unit circle.
Do you observe any patters with the sine and cosine functions relating to the coordinates?
– Nick Kochis

2.

Interactive Unit Circle

[math][i][b][/b][/i][/math]
Interactive Unit Circle
– cfisher

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