If tan (11 θ)=cot (7θ), then what is the value of sin2(6 θ) + Sec2 (9 θ) + cosec2(12 θ)?
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Q:
If tan (11 θ)=cot (7θ), then what is the value of sin2(6 θ) + Sec2 (9 θ) + cosec2(12 θ)?
- 1$$ {23\over 6}$$false
- 2$$ {35\over 12}$$false
- 3$$ {31\over 12}$$false
- 4$$ {43\over 12}$$true
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