Find the Value of Given Trigonometric Function $\cos ( - 1.6 )$

question 19

Multiple Choice

Find the value of given trigonometric function.Round your answer to four decimal places.​ $\cos ( - 1.6 )$ ​

• A) \(\cos ( - 1.6 ) \approx 0.1708\)
• B) \(\cos ( - 1.6 ) \approx 0.0708\)
• C) \(\cos ( - 1.6 ) \approx 0.0292\)
• D) \(\cos ( - 1.6 ) \approx - 0.0292\)
• E) \(\cos ( - 1.6 ) \approx - 0.1292\)

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