Given tanθ=15 , what is the value of cosec2θ-sec2θcosec2θ+sec2θ?

Given $\tan θ = \frac{1}{\sqrt{5}}$ , what is the value of $\frac{\cos e c^{2} θ - s e c^{2} θ}{\cos e c^{2} θ + s e c^{2} θ} ?$

Matching exercise

Match the items on the right to the items on the left.

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