The area bounded by y=cosx,y=x+1 and y=0 in the second quadrant is
A
32 sq. units
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B
2 sq. units
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C
1 sq. unit
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D
12 sq,. units
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Solution
The correct option is D12 sq,. units
y=cosx,y=x+1 and y=0 Area of shaded region is required is (Area of curve OAB- area of △le OCB) 0∫−π/2cosxdx−0∫−1(x+1)dx sinx|0−π/2−(x22+x)|0−1 1−1/2=1/2squnits