If a+b+c=π then whats the value of cosB+cosC. Plseeeee i want answer .

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Arun · Answer

Dear Aadarsh I think you have missed a term in asked expression. Please check and repost it. You can also attach an image. I will be happy to help you.

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If a+b+c=π then whats the value of cosB+cosC. Plseeeee i want answer .

If a+b+c=π then whats the value of cosB+cosC. Plseeeee i want answer .

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If a+b+c=π then whats the value of cosB+cosC. Plseeeee i want answer .

If a+b+c=π then whats the value of cosB+cosC. Plseeeee i want answer .

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