Express the Given Quantity in Terms of Sin X or Cos

question 335

Multiple Choice

Express the given quantity in terms of sin x or cos x.
- $\cos \left( \frac { 3 \pi } { 2 } - x \right)$

• A) \(- \sin x\)
• B) \(\sin ( - x )\)
• C) \(\sin x\)
• D) \(\cos x + \sin x\)

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Definitions:

Thalamus

A subcortical forebrain structure; the gateway to the brain for almost all incoming sensory information before that information reaches the cortex.

Cortex

The outermost layer of the brain, responsible for higher brain functions such as thought, reasoning, memory, and voluntary movement.

Cerebral Cortex

The outermost layer of the brain, responsible for complex behaviors including thought, emotion, and motor function.

Corpus Callosum

A dense band of nerve fibers that connects the two hemispheres of the brain, facilitating interhemispheric communication.