SOLUTION: What is the exact value of sin 405� using periodic properties.

SOLUTION: What is the exact value of sin 405� using periodic properties.

Algebra.Com

Question 552185: What is the exact value of sin 405� using periodic properties.

Answer by fcabanski(1391) (Show Source): You can put this solution on YOUR website!
Sin(405) = Sin(360 + 45) = sin (360) + sin (45) in the first quadrant =

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