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Use a Calculator to Find the Approximate Value cos⁡−1(0.68)\cos ^ { - 1 } ( 0.68 )

Question 177

Multiple Choice

Use a calculator to find the approximate value. Express your answer in degrees rounded to two decimal places.
- cos⁡−1(0.68) \cos ^ { - 1 } ( 0.68 )


A) 47.16∘47.16 ^ { \circ }
B) 34.22∘34.22 ^ { \circ }
C) 42.84∘42.84 ^ { \circ }
D) 85.69∘85.69 ^ { \circ }

Correct Answer:

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