Choose the One Alternative That Best Completes the Statement or Answers

question 116

Multiple Choice

Choose the one alternative that best completes the statement or answers the question.
Solve the problem.
-Find $\cos \frac { \theta } { 2 }$ , given that $\cos \theta = - \frac { 3 } { 5 }$ and $\theta$ terminates in $90 ^ { \circ } < \theta < 180 ^ { \circ }$ .

• A) \(- \frac { \sqrt { 5 } } { 5 }\)
• B) \(\frac { \sqrt { 30 } } { 10 }\)
• C) \(\frac { \sqrt { 5 } } { 5 }\)
• D) \(- \frac { \sqrt { 30 } } { 10 }\)

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Definitions:

Temperament

An individual's inherent personality traits, particularly those relating to their emotional responses and intensity.

Inhibited

The state of being held back or restrained, often referring to behavior or emotional expression that is restricted by psychological factors.

Uninhibited

Characterized by a lack of restraint or inhibition, often resulting in free and spontaneous behavior.

Developmental Problems

Developmental problems refer to delays or abnormalities in the physical, cognitive, social, or emotional development of a child, affecting their overall growth.