cosine

sonom


  • 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

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right triangle trigonometry-2

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