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Use a Calculator to Find the Approximate Value arccos0.55\arccos 0.55 A) 56.6356.63 ^ { \circ }

Question 199

Multiple Choice

Use a calculator to find the approximate value. Express your answer in degrees rounded to two decimal places.
- arccos0.55\arccos 0.55


A) 56.6356.63 ^ { \circ }
B) 66.7366.73 ^ { \circ }
C) 28.8128.81 ^ { \circ }
D) 33.3733.37 ^ { \circ }

Correct Answer:

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