Choose the One Alternative That Best Completes the Statement or Answers

question 42

Multiple Choice

Choose the one alternative that best completes the statement or answers the question.
Solve the problem.
-Find $\sin \theta$ , given that $\cos 2 \theta = \frac { 1 } { 4 }$ and $0 < \theta < \frac { \pi } { 2 }$ .

• A) \(\frac { \sqrt { 8 - 2 \sqrt { 10 } } } { 4 }\)
• B) \(\frac { \sqrt { 10 - 2 \sqrt { 6 } } } { 4 }\)
• C) \(\frac { \sqrt { 6 } } { 4 }\)
• D) \(\frac { \sqrt { 10 } } { 4 }\)

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Definitions:

Flexible Thinking

The ability to adapt thoughts and behaviors in response to changing circumstances or new information.

Brainstorming

A group discussion technique aimed at generating a wide range of ideas or solutions to a problem, without immediate criticism or evaluation.

Acculturation

The process by which individuals or groups adopt the culture of another group, often through direct contact and interaction.

Groupthink

A psychological phenomenon in which the desire for harmony and conformity in a group leads to irrational or dysfunctional decision-making outcomes.