Without Using a Calculator, Give the Exact Trigonometric Function Value $\cos 30 ^ { \circ }$

question 42

Multiple Choice

Without using a calculator, give the exact trigonometric function value with rational denominator.
- $\cos 30 ^ { \circ }$

• A) \(\frac { 1 } { 2 }\)
• B) \(\frac { \sqrt { 2 } } { 2 }\)
• C) \(\frac { \sqrt { 3 } } { 2 }\)
• D) \(\sqrt { 3 }\)

Understand the relationship between learning disabilities and intelligence.

Recognize logical fallacies in arguments and reasoning.

Develop and enhance critical thinking and problem-solving skills.

Understand the concept of compound interest and its calculations.

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Definitions:

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Body Transcendence

The ability to rise above bodily concerns or limitations, often associated with aging or spirituality.

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An excessive focus on one's body appearance, size, and shape, often leading to unhealthy behaviors and distorted body image.

Ego Integrity

The final stage in Erik Erikson's theory of psychosocial development where the adult reflects on their life and either achieves a sense of fulfillment or experiences despair.