maths

Card Set Information

Author:
koolcookie11
ID:
87689
Filename:
maths
Updated:
2011-05-25 10:55:42
Tags:
maths C2
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Description:
equations for C2 as-level
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  1. Area of a triangle
    1/2absinC
  2. Sine rule
    a/sinA = b/sinB = c/sinC
  3. Logarithms
    • loga1 = 0
    • logaa = 1
    • loga(1/x) = -logax
    • logaxy = logax + logay
    • loga(x)k = klogax
    • logax = n ax = n
  4. Circle equation
    (x-a)2 + (y-b)2 = r2
  5. Distance between two points
  6. Midpoint of two points
  7. Radians
  8. Area of a sector
  9. Length of arc
  10. Area of a segment
  11. Differentiation
    • d2y/dx2 > 0 minimum
    • d2y/dx2 < 0 maximum

    dy/dx = nxn-1
  12. Trigonometry
  13. Integration
    • axn+1/n+1

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