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True or false cosxcosy=1/2(sin(x+y)+sin(x-y))
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5 votes
True or false cosxcosy=1/2(sin(x+y)+sin(x-y))

User Rafael Zasas
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2 Answers

5 votes

Answer:

false

Explanation:

User Afsar Ahamad
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8.2k points
5 votes
False not true. It wouldn't make sense
User DecPL
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8.3k points
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