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Simplify (sinA+cosA)(sinA+cosA)​

Simplify (sinA+cosA)(sinA+cosA)​
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Simplify (sinA+cosA)(sinA+cosA)​

User Mbjoseph
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1 Answer

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(sinA+cosA)(sinA+cosA) can be simplified as sin²A + 2sinAcosA + cos²A.
User Boo Yan Jiong
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