Algebra 2 Ch. 12

  1. Right Triangle Sine
    Sin = opp/hyp
  2. Right Triangle Cos
    Cos = adj/hyp
  3. Right Triangle Tan
    Tan = Opp/Adj
  4. Right Triangle Cosecant
    csc = hyp/opp
  5. Right Triangle secant
    sec = hyp/adj
  6. Right Triangle cotangent
    cot = adj/opp
  7. Degrees to Radian
    chart?chf=bg,s,00000000&cht=tx&chl=%5Cfrac%7B%5CPi%20rad%7D%7B180%7D&chs=78x66
  8. Radian to Degree
    chart?chf=bg,s,00000000&cht=tx&chl=%5Cfrac%7B180%7D%7B%5CPi%20rad%7D&chs=78x66
  9. Arc Length
    S=r⊖
  10. Angle Pythagorean Theorem
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  11. Height (h) for Area of a Triangle
    c sin A
  12. Area of Triangle
    A = 1/2 b(c sin A)
  13. Law of Sines
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  14. Angle sin
    sin=y/r
  15. Angle cos
    cos=x/r
  16. Angle tan
    tan=y/x
  17. Angle cosecant
    csc = r/y
  18. Angle cosine
    sec=r/x
  19. Angle cotangent
    cot = x/y
  20. <A Acute

    a<h
    no solution
  21. <A Acute

    a=h
    1 solution
  22. <A Acute

    h<a<b
    2 solution
  23. <A Acute

    a >= b
    1 solution
  24. <A Obtuse

    a<b
    no solution
  25. <A Obtuse

    a>b
    1 solution
  26. Law of cosines
    • a2 = b2 + c2 - 2bc cos A
    • b2 = a2 + c2 - 2ac cos B
    • c2 = a2 + b2 - 2ab cos C
Author
treats101
ID
319917
Card Set
Algebra 2 Ch. 12
Description
Algebra 2 Ch. 12
Updated