document.write( "Question 1084471: An equilateral triangle's vertices lie on the unit circle, which is is placed on an xy plane.
\n" ); document.write( "In Quadrant 1, point P(0.5, 0.866) is given, while one of the vertices lie on the x-axis
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Algebra.Com's Answer #698566 by ikleyn(52855) $\"\"$ $\"About$

You can put this solution on YOUR website!
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document.write( "1.  The point P is not relevant to the question.\r\n" );
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document.write( "2.  Quadrant 5  DOES NOT EXIST  in the nature.\r\n" );
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document.write( "3.  The interior angles of an equilateral triangle are all 60 degrees.\r\n" );
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document.write( "4.  sin(60) = .  cos(60) = .\r\n" );
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