ttnt227 ttnt227

16-06-2021
Mathematics

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[tex]cos\frac{\pi }{30}cos\frac{\pi }{5} + sin\frac{\pi }{30} sin\frac{\pi }{5}[/tex]

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jakidoucetteovkrdk jakidoucetteovkrdk

16-06-2021

Answer:

.866

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