It Can Be Shown That the Area Enclosed Between the X-Axis

question 98

Multiple Choice

It can be shown that the area enclosed between the x-axis and one arch of the sine curve is 2. Use this fact to compute the
definite integral.
- $$\int _ { \pi } ^ { 2 \pi } 2 | \cos x | d x$$

• A) 0
• B) 2
• C) 4
• D) 8

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