Evaluate the Expression $\arccos 0.23$ A)-066
B)2

question 311

Multiple Choice

Evaluate the expression.Round your result to two decimal places. $\arccos 0.23$

• A)-0.66
• B)2.34
• C)1.34
• D)3.34
• E)0.34

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Definitions:

Dorsal

Pertaining to the back or upper side of an organism.

Abdominal

Pertaining to the abdomen, the body region that contains the primary organs of the digestive system.

Thoracic

Pertaining to the thorax, or chest region, which houses the heart and lungs among other vital organs.

Dorsal

Relating to the back or posterior part of an organism in contrast to the ventral, or front, side.