Find the Exact Value of the Expression, If It Is $\tan \left( \cos ^ { - 1 } ( \sqrt { 2 } / 2 ) \right]$

question 77

Short Answer

Find the exact value of the expression, if it is defined. $\tan \left( \cos ^ { - 1 } ( \sqrt { 2 } / 2 ) \right]$

---

Definitions:

Temperature

A physical quantity expressing the degree of heat or cold of an object or environment, measured in units like degrees Celsius, Fahrenheit, or Kelvin.

Clinical Dehydration

A medical condition resulting from the excessive loss of body water, with accompanying disruption of metabolic processes.

Fluid Volume Status

Refers to the state of body fluids, including blood and others, crucial for assessing hydration levels and guiding medical treatment.

Edema

A medical condition characterized by the accumulation of excess fluid within body tissues, causing swelling.