document.write( "Question 94435: Find all solutions to the equation cos x = -1. \n" ); document.write( "
Algebra.Com's Answer #68767 by stanbon(75887)\"\" \"About 
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Find all solutions to the equation cos x = -1.
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\n" ); document.write( "x = (180 +-360n) degrees where n= 1,2,3,....\r
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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