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How sin(90-θ)=cos(θ) in one minute||proof||Trigonometry||#inshot
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Like this so many videos will be uploaded based on good concepts and their proofs
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How sin(90-θ)=cos(θ) in one minute||proof||Trigonometry||#inshot
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sin(90° - θ) =cos θ; cos (90° - θ) = sin θ. tan (90° - θ) = ; tan (90° - θ) = cot θ. Similarly, csc...
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