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Use a calculator to find the value of each expression rounded to two decimal places. Make sure you are in Radian Mode.
cos-(0.75)

Sagot :

If you meant to write [tex]\cos^{-1}(0.75)[/tex], then using a calculator in radian mode would show [tex]\cos^{-1}(0.75) \approx 0.722734[/tex]

Rounding to the nearest hundredth gets us [tex]\cos^{-1}(0.75) \approx 0.72[/tex]

Sri21

Answer:

Your answer

Cos(-0.75) = 0.9999

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