Jika \(\cos 2x = 0,8\), nilai dari \(\dfrac {1}{\cos x} - \dfrac {1}{\sin x} = \dotso\)
(A) \(0,33\)
(B) \(0,40\)
(C) \(0,66\)
(D) \(1,33\)
(E) \(1,60\)
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Jika \(\cos 2x = 0,8\), nilai dari \(\dfrac {1}{\cos x} - \dfrac {1}{\sin x} = \dotso\)
(A) \(0,33\)
(B) \(0,40\)
(C) \(0,66\)
(D) \(1,33\)
(E) \(1,60\)