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The area of region betweeen y - sin x an...

The area of region betweeen `y - sin x` and x-axis in the interval `[0,(pi)/(2)]` will be :

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The correct Answer is:
A
`underset(0)overset(pi//2)(int) sin xdx=[-cosx]_(0)^(pi//2)=1`.
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RESONANCE-DAILY PRACTICE PROBLEM-DPP No.3
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