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###### (0.5 Mark Question (2) If sin x = and sec y where x and y lie between 0 and T/2, evaluate the expression:(a) sin(x + y)(b) sin(2y)

(0.5 Mark Question (2) If sin x = and sec y where x and y lie between 0 and T/2, evaluate the expression: (a) sin(x + y) (b) sin(2y)

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