Pre-Calculus Trigonometry

Card Set Information

Author:
slim102471
ID:
257634
Filename:
Pre-Calculus Trigonometry
Updated:
2014-03-29 09:20:50
Tags:
Trig
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Description:
MATH 113
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  1. To calculate measure of an arc
  2. To convert degrees to radians, multiply degrees by
  3. To convert radians to degrees, multiply radians by
  4. The length, s, of an arc intercepted by a central angle with radian measure θ in a circle of radius, r, is
  5. 1
  6. sin(-x)=
    -sin x
  7. csc(-x)=
    -csc x
  8. cos(-x)=
    cos x
  9. sec(-x)=
    sec x
  10. tan(-x)=
    -tan x
  11. cot(-x)=
    -cot x
  12. cos 2θ=




  13. tan 2θ
  14. Power-Reducing Formula:
    =
  15. Power-Reducing Formula:
  16. Power-Reducing Formula:
  17. Half-Angle Formula:
  18. Half-Angle Formula:
  19. Half-Angle Formula:




  20. Distance Formula
  21. Slope Formula
  22. i and j unit vectors
    i = x axis

    j = y axis
  23. Vectors:

    v·w=


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