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Answer each of the following questions in one word or one sentence or as per exact requirement of the question: If α+β−γ=π and sin2α+sin2β−sin2γ=sinαsinβcosγ, then write the value of λ. |
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Answer» Answer each of the following questions in one word or one sentence or as per exact requirement of the question: If α+β−γ=π and sin2α+sin2β−sin2γ=sinαsinβcosγ, then write the value of λ. |
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