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C4 Trig

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A Levels Physics & Maths Mind Map on C4 Trig, created by rmjackson26 on 02/16/2015.
rmjackson26
Mind Map by rmjackson26, updated more than 1 year ago
rmjackson26
Created by rmjackson26 about 11 years ago
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C4 Trig
  1. Cos(2x)=2cos^2(x)-1 =1-2sin^2(x) =cos^2(x)-sin^2(x)
      1. Clockwise for Differentiation & Anticlockwise for Intergration
      2. sin(2x)=2sin(x)cos(x)
        1. tan(2x)=2tan(x)/1-tan^2(x)
          1. To intergrate squared trig functions, substitute out use double angle rule

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