Trigonometry and modelling 0.0 / 5 ? MathematicsTrigonometry and radiansA2/A-levelEdexcel Created by: Qwertyuiop12355Created on: 04-02-21 19:31 Sin(A+B)? SinACosB + SinBCosA 1 of 6 Cos(A+B)? CosACosB - SinASinB 2 of 6 Tan(A+B)? TanA+TanB/1-TanATanB 3 of 6 Sin(2A)? 2SinACosA 4 of 6 Cos(2A)? 1-2Sin^2A OR 2Cos^A-1 OR Cos^2A-Sin^2A 5 of 6 Tan(2A)? (2TanA)/1-Tan^2A 6 of 6
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