express all trigonometric ratio in terms of cosec theta

sin θ=1cosec cos=1-sin2θ=1-1cosec2θ=cosec2θ-1cosec2θ=cosec2θ-1cosec θsec=1cos θ=cosec θcosec2θ-1tan=sin θcos θ=1cosec θcosec2θ-1cosec θ=1cosec2θ-1cot=cosec2θ-1

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