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If ABCD is a cyclic quadrilateral such ...

If ABCD is a cyclic quadrilateral such that `12tanA-5=0` and `5cosB+3=0` then `tanC+tanD` is equal to :

A

`(21)/(12)`

B

`(11)/(12)`

C

`-(11)/(12)`

D

`-(21)/(12)`

Text Solution

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The correct Answer is:
B
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VIKAS GUPTA (BLACK BOOK) ENGLISH-COMPOUND ANGLES-Exercise-5 : Subjective Type Problems
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