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Ch 4 Trig Functions

Ch 4 Trig Functions. 4.1 Radian and Degree Measures. Converting from Radians to Degrees Converting from Degrees to Radians. 4.1 Angles in Standard Position. terminal side counter-clockwise from initial side. vertex at origin. initial side on positive x-axis. 4.1 Arc Length.

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Ch 4 Trig Functions

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  1. Ch 4 Trig Functions

  2. 4.1 Radian and Degree Measures Converting from Radians to Degrees Converting from Degrees to Radians

  3. 4.1 Angles in Standard Position terminal side counter-clockwise from initial side vertex at origin initial side on positive x-axis

  4. 4.1 Arc Length

  5. 4.1 Arc Length Find the length of the arc intercepted by a central angle of 45o in a circle with a radius of 10cm.

  6. 4.1 Linear and Angular Speed

  7. 4.1 degrees, minutes, seconds Converting minutes and seconds to degrees. Converting decimal degrees to minutes and seconds.

  8. 4.2 Unit Circle

  9. 4.4 All Students Take Calculus

  10. 4.4 Evaluating Trig Functions of Any Angle 4 Given and , find and . tan (-) and cos (+) = QIV -5 Draw angle from origin to x-axis.

  11. 4.4 Reference Angle Angle to x-axis.

  12. 4.5 Graphs of Sine and Cosine Functions

  13. 4.5 Graphs of Sine and Cosine Functions Find the amplitude and period.

  14. 4.5 Graphs of Sine and Cosine Functions Vertical and Horizontal Shifts

  15. 4.7 Inverse Trig Functions Take the sin of an angle to get a ratio Take the arcsin of a ratio to get an angle

  16. 4.7 Inverse Trig Functions Find the exact value. 4 -3 5

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