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show that:- {cos2(45°-θ) +cos2(45°-θ)} /{tan(60°+θ) tan(30°-θ) } =1 |
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Answer» show that:- {cos2(45°-θ) +cos2(45°-θ)} /{tan(60°+θ) tan(30°-θ) } =1 |
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