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Use a Calculator to Find the Approximate Value $\arccos 0.55$ A) $56.63 ^ { \circ }$

Question 199

Multiple Choice

Use a calculator to find the approximate value. Express your answer in degrees rounded to two decimal places.
- $\arccos 0.55$

A) $56.63 ^ { \circ }$
B) $66.73 ^ { \circ }$
C) $28.81 ^ { \circ }$
D) $33.37 ^ { \circ }$

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