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18-05-2020
Mathematics

contestada

cos(-15°) = _____.

cos 75°
-cos 345°
cos 15°
-cos 15°

Respuesta :

Аноним Аноним

19-05-2020

Answer:

Cos 15

Step-by-step explanation:

Because they both have the same answer when you type them in the calculator

Hope this helps

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