यदि cosec theta = 1.25 है, तो (4 tan the...

यदि `cosec theta = 1.25` है, तो `(4 tan theta - 5 cos theta +1)/(sec theta + 4 cot theta -1) = ?`

A

A)2

B

B)`(9)/(10)`

C

C)`(1)/(2)`

D

D)`(10)/(11)`

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The correct Answer is:

D

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