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The equation sin x =[1+sinx] + [1 - cosx...

The equation `sin x =[1+sinx] + [1 - cosx]` has (where [x] is the greatest integer less than or equal to `'x')`

A

one solution in `[-pi/2,pi/2]`

B

one solution in `[pi/2,pi]`

C

One solution in R

D

no solution in R

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The correct Answer is:
d
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