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Question

For x(π,π), tanx>0 for

A
(π,π)
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B
(π2,0) (π2,π)
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C
(π2,π2)
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D
(π,π2) (0,π2)
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Solution

The correct option is D (π,π2) (0,π2)
From the graph of y=tanx we see that,

for x(π,π),
tanx>0 for (π,π2) (0,π2)

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