C3 trig 0.0 / 5 ? MathematicsTrigonometry and radiansA2/A-levelEdexcel Created by: horsewithnonameCreated on: 14-01-17 10:28 sec(X) 1/(cos(X)) 1 of 15 cosec(X) 1/(sin(X)) 2 of 15 cot(X) 1/(tan(X)) 3 of 15 cot(X) cos(X)/(sin(X)) 4 of 15 1+tan^2(X) sec^2(X) 5 of 15 1+cot^2(X) cosec^2(X) 6 of 15 sin(A+B) sinAcosB + cosAsinB 7 of 15 sin(A-B) sinAcosB - cosAsinA 8 of 15 cos(A+B) cosAcosB - sinAsinB 9 of 15 cos(A-B) cosAcosB + sinAsinB 10 of 15 tan(A+B) (tanA + tanB)/(1-tanAtanB) 11 of 15 tan(A-B) (tanA - tanB)/(1 + tanAtanB) 12 of 15 sin2A 2sinAcosA 13 of 15 cos2A cos^2(A)-sin^2(A) 14 of 15 tan2A (2tanA)/(1-tan^2(A)) 15 of 15
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