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. $\tan \left( \cos ^ { - 1 } ( \sqrt { 2 } / 2 ) \right]$

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Definitions:

Athletes

Individuals who participate in competitive physical activities requiring skill or physical prowess.

Body Mass Index

A measure of body fat based on height and weight that applies to adult men and women.

Obese

A medical condition in which excess body fat has accumulated to the extent that it may have a negative effect on health, often defined by body mass index.

Weight Gain

An increase in body weight over a period, which can result from various factors like diet, exercise, and health conditions.