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Radian Measure and the Unit Circle: Precalculus Study Notes

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Angles in Standard Position

  • Guided course
    Drawing Angles in Standard Position
    5:50
  • Guided course
    Example 1
    3:59

Radians

  • Guided course
    Converting between Degrees & Radians
    5:04

Defining the Unit Circle

  • Guided course
    Introduction to the Unit Circle
    06:11

Trigonometric Functions on the Unit Circle

  • Guided course
    Sine, Cosine, & Tangent on the Unit Circle
    6:34

Common Values of Sine, Cosine, & Tangent

  • Guided course
    Example 1
    6:04
  • Guided course
    Sine, Cosine, & Tangent of 30°, 45°, & 60°
    5:08

Tangent Lines & Derivatives

  • Guided course
    Equations of Tangent Lines
    05:14
  • Guided course
    Derivatives
    05:44
  • Guided course
    Determine Continuity Algebraically Example 1
    05:10