Which of the Following Is a Solution to the Given $2 \cos x - 1 = 0$

question 109

Multiple Choice

Which of the following is a solution to the given equation
$2 \cos x - 1 = 0$

• A) \(x = \frac { \pi } { 6 }\)
• B) \(x = \frac { 7 \pi } { 6 }\)
• C) \(x = \frac { 3 \pi } { 4 }\)
• D) \(x = \frac { 5 \pi } { 3 }\)
• E) \(x = \frac { 7 \pi } { 4 }\)

Understand the environmental influences on intelligence and the implications of the Flynn effect.

Comprehend the genetic and environmental factors that contribute to intelligence, including concepts like heritability and reaction range.

Recognize the impact of socio-economic background on intellectual development and retardation.

Understand the nature versus nurture debate in the context of intellectual development.

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