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Outline

  1. cosine
    1. right triangle trigonometry-2
    2. the graphs of trigonometric functions
    3. unit circle definition of trig functions
    4. exploring sine curves
    5. right triangle trigonometry-1
    6. find the function (sine curves)
    7. trig values of any angle
    8. law of cosines (proof)
    9. f(x)=acos(b(x-c))+d
    10. trigonometry_unit circle
    11. basic trig numbers-2
    12. basic trig numbers-1
    13. f(x)=psinx+qcosx
    14. dot product

cosine

Author:sonom

  • right triangle trigonometry-2

  • the graphs of trigonometric functions

  • unit circle definition of trig functions

  • exploring sine curves

  • right triangle trigonometry-1

  • find the function (sine curves)

  • trig values of any angle

  • law of cosines (proof)

  • f(x)=acos(b(x-c))+d

  • trigonometry_unit circle

  • basic trig numbers-2

  • basic trig numbers-1

  • f(x)=psinx+qcosx

  • dot product

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right triangle trigonometry-2

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