Respuesta :

Space

Answer:

x = π/4 and 5π/4

Step-by-step explanation:

sin(π/4) = √2/2

cos(π/4) = √2/2

sin(5π/4) = -√2/2

cos(5π/4) = -√2/2

It is wise to remember your unit circle. We know that cosx and sinx have values of ±√2/2 at every π/4 on the unit circle.

Answer:

45 degrees

Step-by-step explanation:

Someone already asked this question before the explanation to this answer is kinda hard to explain but here is someone else's

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