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If alpha le 2 sin^(-1) x + cos^(-1) x le...

If `alpha le 2 sin^(-1) x + cos^(-1) x le beta`, then

A

`alpha = -pi/2, beta = pi/2`

B

`alpha = -pi/2, beta = (3pi)/2`

C

`alpha = 0, beta = pi`

D

`alpha = 0, beta = 2pi`

Text Solution

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The correct Answer is:
C
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HIMALAYA PUBLICATION-COMMON ENTRANCE TEST -2015-QUESTION BANK
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