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If e^(-pi//2)ltthetaltpi/2, then :...

If `e^(-pi//2)ltthetaltpi/2`, then :

A

`cos (log theta)gtlog (cos theta)`

B

`cos (log theta)ltlog (cos theta)`

C

`cos (log theta)=log (cos theta)`

D

`cos (log theta)= 2/3 log (cos theta).`

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The correct Answer is:
B
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MODERN PUBLICATION-TRIGONOMETRIC RATIOS, IDENTITIES AND EQUATIONS-MULTIPLE CHOICE QUESTION(LEVEL-II)
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