Find the Value of the Integral $\int _ { 0 } ^ { x / 2 } \cos x \sin ( \sin x ) d x$

question 156

Multiple Choice

Find the value of the integral $\int _ { 0 } ^ { x / 2 } \cos x \sin ( \sin x ) d x$

• A) \(\frac { \pi } { 2 }\)
• B) \(1 - \frac { \pi } { 4 }\)
• C)sin 1
• D)1 - cos 1
• E) \(\frac { \pi } { 2 } - \sin 1\)
• F)\(\frac { \pi } { 4 } + \cos 1\)
• G) \(1 + \frac { 3 \pi } { 4 }\)
• H)1 + tan 1

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