Question

Find the value of cotθ - tan(900-θ).​

Answer 1

Answer:

Given tan9θ=cotθ and 9θ<90

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⟹θ<10

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tan9θ=tan(90

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−θ)

⟹9θ=90

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−θ

⟹10θ=90

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⟹θ=9

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