If tan (11θ) = cot (7θ), then what is the value of sin 2 (6θ) + sec 2 (9θ) + cosec 2 (12θ)?

SSC CPO 11 Dec 2019 Shift 1 Paper

Question : 138 of 200

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If tan (11θ) = cot (7θ), then what is the value of sin² (6θ) + sec²(9θ) + cosec² (12θ)?

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