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By expressing the cos 82° in terms of trigonometrical ratios, the answer will be

A. − cos 89° = -0.2319

B. − cos 29° = -0.8746

C. − cos 38° = -0.7880

D. − cos 98° = -0.1392

Related Questions on Chapter 7: Trigonometry & Trigonometry Formulas - Math Mcqs for Grade 8