Which of the following is the exact value of sin 495°?

Given the following question:
Exact value of sin(495):
Remove 360 of the current 495 since they're full rotations.
495 - 360 = 135
135 ÷ 3 = 45
Now find the exact value of sin(45):
[tex]\sin (45)=0.70710678=\frac{\sqrt[]{2}}{2}[/tex]Which means your answer is option A.