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

If  tan²θ +cot²θ  = 2, then what is the value of  2^{secθ cosecθ}?

Find the value tanθ-cosθ in the given figure.

What is the value of

What is the value of sin² 60° + cos²30°+ cot² 45° + sec² 60° – cosec² 30° + cos² 0°.

If tan α = 2, then the value of   αααα is : 

If secθ – tanθ = 1/3 what is secθ + tanθ?