Flashcards
Pure A2 MathematicsFormulas
Cards in this deck (6)
- 1Finding Angle in RadiansAngle = arc length/ Radius
O=l/r - 2How to find Sec/ Cot/ Cosec formulaeSin^2o+cos^2o=1
Divide by Cos^2o
Or
Divide by Sin^2o - 3Small Angle Approximations: Sin, Cos, TanTanx=x
Sinx=x
Coax=1-(x^2)/2 - 4Trig Addition Formulae: Sin(A+/-B)Sin(A+/-B)=
SinACosB(+/-)CosASinB - 5Addition Formulae Cos(A+/-B)Cos(A+/-B)=
CosACosB(-/+)SinASinB - 6Addition Formulae: Tan(A+/-B)Tan(A+/-B)=
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- Flashcards on Pure A2 MathematicsFormulas , created by Tia Catt on 11/09/2018.
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- Tia Catt
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