If θ+φ=α And tanθ=ktanφ Then prove sinα=sin(θ-φ)(k+1)/(k-1)
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If θ+φ=α And tanθ=ktanφ Then prove sinα=sin(θ-φ)(k+1)/(k-1)
If θ+φ=αAnd tanθ=ktanφThen prove sinα=sin(θ-φ)(k+1)/(k-1)
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Asked by
azad
2015-09-12 03:04:47
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