1.

Q: If tan (11 θ)=cot (7θ), then what is the value of sin2(6 θ) + Sec2 (9 θ) + cosec2(12 θ)?

A. $$ {23\over 6}$$
B. $$ {35\over 12}$$
C. $$ {31\over 12}$$
D. $$ {43\over 12}$$
Answer» E.


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