Evaluate the Following Expression $\neq$ $\pi$ /2 $\pi$ N, Where N Is a Whole Number)

question 42

Multiple Choice

Evaluate the following expression.(x $\neq$ $\pi$ /2 + $\pi$ n, where n is a whole number)
$$\frac { 11 \cos \left[ \frac { \pi } { 2 } - x \right] } { \sin \left[ \frac { \pi } { 2 } - x \right] }$$

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Ethnic Differences

Variations in genetics, culture, tradition, language, and social structure among ethnic groups.

Social Classes

Categories of individuals in a society grouped based on their economic status, occupation, and associated social practices, which can affect their life opportunities and experiences.

Intelligence

Intelligence is the capacity for logic, understanding, self-awareness, learning, emotional knowledge, reasoning, planning, creativity, and problem-solving.

Ethnic Differences

Variations in practices, cultures, norms, and values among different ethnic groups within a larger community or society.