SOLUTION: give me an exact value for sin(3pi/4 radians) i tried to solve this question and i got sin(4pi/4 - pi/4) sin(pi-pi/4) root2/2 could someone please tell me if am goin

Question 337061: give me an exact value for sin(3pi/4 radians)
i tried to solve this question and i got
sin(4pi/4 - pi/4)
sin(pi-pi/4)
root2/2
could someone please tell me if am going on the right truck?
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
That's the right answer, sqrt(2)/2
I don't know how you got it.
I don't know where that truck is going, either.

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