Question

)(a) Given the equation below Sin(10x)-Cos(x +30) = 0, find the value of x (b) In the triangle below, Find the values of (i) a/b (ii) b/c

Answer 1

(b) i) Value of (a/b) = (sin 20 / cos 20 ) = 0.364 .

ii) Value of (b/c) = cos20 = 0.939 .

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