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09-04-2020
Mathematics

contestada

If cos(x) = .5, whatis cos( — x)

Respuesta :

Hrishii Hrishii

09-04-2020

Answer:

0.5

Step-by-step explanation:

[tex] \cos(x) = 0.5 ...(given)\\ \cos( - x) = \cos(x) = 0.5 \\ [/tex]

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