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