Use the Given Triangles to Evaluate the Expression $\sec 60 ^ { \circ } - \sin 60 ^ { \circ }$

question 315

Multiple Choice

Use the given triangles to evaluate the expression. Rationalize all denominators.
- $\sec 60 ^ { \circ } - \sin 60 ^ { \circ }$

• A) \(\frac { 4 - \sqrt { 3 } } { 2 }\)
• B) \(\frac { 4 \sqrt { 3 } - 3 \sqrt { 2 } } { 6 }\)
• C) \(\frac { 4 - \sqrt { 2 } } { 2 }\)
• D) \(\frac { - \sqrt { 3 } } { 6 }\)

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Definitions:

Atypical Anorexia Nervosa

Disorder characterized by all the criteria for anorexia nervosa except that despite significant weight loss, the weight of the affected individual remains within or above the normal range.

DSM-5

The Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition, a classification and diagnostic tool published by the American Psychiatric Association used in psychiatry and psychology.

Normal Weight

A weight classification based on body mass index (BMI) that is considered healthy and not underweight or overweight.

DSM-5

The fifth edition of the Diagnostic and Statistical Manual of Mental Disorders, published by the American Psychiatric Association, used for diagnosing mental disorders.