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If A+B+C=π prove that sinA+sinB+sinC=4cosA/2 cosB/2 cosC/2​
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If A+B+C=π prove that sinA+sinB+sinC=4cosA/2 cosB/2 cosC/2​

User Lyror
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Answer:

oyo archer comes here in answer your real answer it is 7 divided by 7 divided / 2 / to the answer X to other words if you're into Google with answers in churches of students

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