document.write( "Question 1038911: Suppose w is a cube root of unity with w not equal to 1 suppose P and Q are the points on complex plane defined by w and (w^2) if O is the origin then what is angle between OP and OQ \n" ); document.write( "
Algebra.Com's Answer #653635 by ikleyn(52932)\"\" \"About 
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\n" ); document.write( "Suppose w is a cube root of unity with w not equal to 1.
\n" ); document.write( "Suppose P and Q are the points on complex plane defined by w and (w^2).
\n" ); document.write( "If O is the origin then what is angle between OP and OQ
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\n" ); document.write( "\n" ); document.write( "120°  or  \"2pi%2F3\"  radians.\r
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\n" ); document.write( "\n" ); document.write( "About cube roots of 1 see the lesson How to take a root of a complex number in this site.\r
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