Evaluate the Integral $\int_{0}^{\pi / 2} 5 \sqrt{1-\cos 4 \theta} d \theta$

question 80

Multiple Choice

Evaluate the integral. $\int_{0}^{\pi / 2} 5 \sqrt{1-\cos 4 \theta} d \theta$

• A) \(\frac{\sqrt{2}}{3}\)
• B) \(3 \sqrt{3}\)
• C) \(2 \sqrt{3}\)
• D) \(2 \sqrt{2}\)
• E) \(5 \sqrt{2}\)