Trignometry

Nageshwara Sharma Manda, 2016/08/09

目次

  1. Sine and Cosine functions
    1. Unit Circle - exact values
    2. The Unit Circle
    3. Radians in Unit Circle
    4. Sine Cosine Unit Circle - Phone Friendly

1.

Sine and Cosine functions

  • 1. Unit Circle - exact values
  • 2. The Unit Circle
  • 3. Radians in Unit Circle
  • 4. Sine Cosine Unit Circle - Phone Friendly

1.1.

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

1.2.

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1.3.

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1.4.

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情報