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If sec alpha = (5)/(4) then (tan alpha )...

If `sec alpha = (5)/(4)` then `(tan alpha )/( 1 + tan ^(2) alpha )` is equal to

A

`(9)/(25)`

B

`(12)/(25)`

C

`(3)/(4)`

D

`(1)/(25)`

Text Solution

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The correct Answer is:
B
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