Find the Exact Value of the Expression, If It Is $\sin ^ { - 1 } ( \sin ( - \pi / 3 ) )$

question 26

Essay

Find the exact value of the expression, if it is defined. $\sin ^ { - 1 } ( \sin ( - \pi / 3 ) )$

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Definitions:

Snoring

The act of making a snorting or grunting sound while asleep, often due to partial obstruction of the airways.

CPAP Machine

A medical device that provides a constant stream of air pressure to keep the sleeper's airway open, used for treating obstructive sleep apnea.

Nasal Congestion

The blockage of the nasal passages typically due to inflammation of the membranes lining the nose from infection or allergies.

Pulmonary Embolism

A blockage in one of the pulmonary arteries in the lungs, typically caused by blood clots that travel to the lungs from the legs or other parts of the body.