document.write( "Question 939877: How to define these points on numerical circle: http://prntscr.com/5u002r \n" ); document.write( "
Algebra.Com's Answer #572750 by MathLover1(20850)\"\" \"About 
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\n" ); document.write( "\n" ); document.write( "\"E%285pi%2F6%29+\" corresponding to angle \"150\"° where point \"E\" on a unit circle has coordinates \r
\n" ); document.write( "\n" ); document.write( "(\"-sqrt%283%29%2F2\",\"1%2F2\")\r
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\n" ); document.write( "\n" ); document.write( "\"E%283pi%2F4%29+\" corresponding to angle \"135\"° where point \"E\" on a unit circle has coordinates \r
\n" ); document.write( "\n" ); document.write( "(\"-sqrt%282%29%2F2\",\"sqrt%282%29%2F2\")\r
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\n" ); document.write( "\n" ); document.write( "\"E%284pi%2F3%29+\" corresponding to angle \"240\"° where point \"E\" on a unit circle has coordinates \r
\n" ); document.write( "\n" ); document.write( "(\"-1%2F2\",\"-sqrt%283%29%2F2\")\r
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\n" ); document.write( "\n" ); document.write( "\"E%2811pi%2F6%29+\" corresponding to angle \"330\"° where point \"E\" on a unit circle has coordinates \r
\n" ); document.write( "\n" ); document.write( "(\"sqrt%283%29%2F2\",\"-1%2F2\")\r
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