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If sec alpha=13/5, (0 lt alpha lt pi/2),...

If `sec alpha=13/5, (0 lt alpha lt pi/2)`, then the value of `(2-3cotalpha)/(4-9sqrt(sec^(2)alpha-1))` is

A

`-15/352`

B

`15/352`

C

`30/352`

D

`5/352`

Text Solution

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A
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