SOLUTION: sin 675 degrees in which quadrants?

Question 1062409: sin 675 degrees in which quadrants?
Found 2 solutions by Polynomial , ikleyn:
Answer by Polynomial (1) (Show Source): You can put this solution on YOUR website!
Hi the answer to your problem Is sin(675)= 0.707106781187

Answer by ikleyn(52835) (Show Source): You can put this solution on YOUR website!
.
The angle 675� = 360� + 315� lies in QIV,

so sin(675�) = sin(315�) = -sin(45�) = = -0.707.

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