Respuesta :

Snowphie101

Answer: [tex](-\frac{\sqrt{2} }{2} , \frac{\sqrt{2} }{2} )[/tex]

Step-by-step explanation:

Look on unit circle

i like to think of it in radians, [tex]135^{o} =\frac{3\pi }{4}[/tex], so 3/4ths of the way to 180 or [tex]\pi[/tex]

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