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16-06-2021
Mathematics

contestada

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

Respuesta :

jakidoucetteovkrdk jakidoucetteovkrdk

16-06-2021

Answer:

.866

Step-by-step explanation:

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