document.write( "Question 1013459: Which expression is equivalent to sin(theta - 2pi)?
\n" ); document.write( "-cos(theta)
\n" ); document.write( "cos(theta)
\n" ); document.write( "-sin(theta)
\n" ); document.write( "sin(theta)
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Algebra.Com's Answer #629724 by Boreal(15235)\"\" \"About 
You can put this solution on YOUR website!
It is sin (theta). 2pi is the complete circle. If you use the sum formula you will get the same thing. \n" ); document.write( "
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