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Mathematics 16 Online
OpenStudy (anonymous):

If cosecA+cotA=11/2, then tanA is- A) 21/22 B)15/16 C)44/117 D)117/43

OpenStudy (anonymous):

\[\csc ^2 A-\cot ^2A=1\] \[\csc A+\cot A=\frac{ 11 }{ 2 }\] divide and then subtract to find cot A

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