Find the Exact Value of the Expression If θ = $\mathrm { g } ( \theta ) = \cos \theta \quad$

question 298

Multiple Choice

Find the exact value of the expression if θ = 45°. Do not use a calculator.
- $\mathrm { g } ( \theta ) = \cos \theta \quad$ Find $12 \mathrm {~g} ( \theta )$ .

• A) \(12 \sqrt { 2 }\)
• B) \(- 6 \sqrt { 2 }\)
• C) \(6 \sqrt { 2 }\)
• D) \(- 12 \sqrt { 2 }\)

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Definitions:

Malpighian Tubules

Excretory structures found in some insects that remove waste products from the body and maintain osmotic balance.

Urinary System

The body system in vertebrates that consists of the kidneys, urinary bladder, and associated ducts.

Ureter

A tube that carries urine from the kidneys to the bladder.

Urinary Bladder

A hollow muscular organ that stores urine from the kidneys before it is excreted from the body.