Simplify the Following Expression Algebraically $\cos \left( \frac { 3 \pi } { 2 } - x \right)$

question 34

Multiple Choice

Simplify the following expression algebraically.
$\cos \left( \frac { 3 \pi } { 2 } - x \right)$

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Definitions:

Phonemes Overlap

The phenomenon where different phonemes (distinct units of sound in a specified language) share some but not all of the same phonetic features, leading to similarities in articulation.

Shape

The external form or appearance of an object defined by its outline or contour.

Distinguish Phonemes

The ability to recognize and differentiate the distinct sounds of a language that change the meaning of words.

Function Words

Words that have little lexical meaning or inherent content but serve to express grammatical relationships with other words within a sentence.