Evaluate the Integral $$\int _ { \pi / 3 } ^ { \pi / 2 } \sqrt { 1 + \cos x } d x$$

question 377

Multiple Choice

Evaluate the integral.
- $$\int _ { \pi / 3 } ^ { \pi / 2 } \sqrt { 1 + \cos x } d x$$

• A) 2
• B) \(2 - \sqrt { 2 }\)
• C) \(2 + \sqrt { 2 }\)
• D) 1

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