SOLUTION: hello.my question is : write theta in terms of radians. sin(-pi/9)

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Question 778650: hello.my question is :
write theta in terms of radians.
sin(-pi/9)
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
hello.my question is :
write theta in terms of radians.
sin(-pi/9)
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Where is theta?