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maths

  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
    Image Upload 2
  6. Midpoint of two points
    Image Upload 4
  7. Radians
    Image Upload 6
  8. Area of a sector
    Image Upload 8
  9. Length of arc
    Image Upload 10
  10. Area of a segment
    Image Upload 12
  11. Differentiation
    • d2y/dx2 > 0 minimum
    • d2y/dx2 < 0 maximum

    dy/dx = nxn-1
  12. Trigonometry
    • Image Upload 14
    • Image Upload 16
  13. Integration
    • Image Upload 18
    • axn+1/n+1
Author
koolcookie11
ID
87689
Card Set
maths
Description
equations for C2 as-level
Updated

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