document.write( "Question 1058898: Please help me solve this problem. Please list the answers from all applicable quadrants. \"+cos+x+=+-sqrt%283%29%2F2+\" \n" ); document.write( "
Algebra.Com's Answer #673974 by ikleyn(52781)\"\" \"About 
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\n" ); document.write( "x = \"5pi%2F6\" = 150 degrees in QII, and\r
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\n" ); document.write( "\n" ); document.write( "x = \"7pi%2F6\" = 210 degrees in QIII.\r
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\n" ); document.write( "\n" ); document.write( "You need to learn (to know) what is the trigonometric function cosine.\r
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