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Instructional Video

Khan Academy: Unit Circle: Example: The Signs of Sine and Cosecant

Curated by ACT

Using the unit circle definition to think about the signs of the sine and the cosecant of a negative angle. [3:19]

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CCSS: Adaptable
Concepts
sine, unit circle
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Additional Tags
khan academy, khan academy: unit circle: example: the signs of sine and cosecant, oh.math.hsf.tf.2, explain how unit circle in the coordinate plane enables extension of trigonometric functions to real numbers, trigonometric function
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Classroom Considerations
  • This video is hosted on YouTube