Answer :

leilaquass
Answer:
Cos(315)= .6669156
Sin(315)= .74513326


Explanation:

Answer:

cos(315°) = [tex]\frac{\sqrt{2} }{2}[/tex]

sin(315°) = [tex]-\frac{\sqrt{2} }{2}[/tex]

Step-by-step explanation:

Khan Academy: Trig values of special angles (Alg II)

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