document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=603908>Question 603908</A>: <I><SPAN STYLE=\"word-break: break-all;\"> I need some help, no one has been able to answer this question.\r<BR>\n" );
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document.write( "A student is designing a club logo to be produced on a computer screen. The outline is a regular pentagon inscribed in a circle with radius 10. One vertex is at (0,10). Find (to the nearest thousandth) the coordinates of the other vertices. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #380874 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=380874\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> A student is designing a club logo to be produced on a computer screen. The outline is a regular pentagon inscribed in a circle with radius 10. One vertex is at (0,10). Find (to the nearest thousandth) the coordinates of the other vertices.<BR>\n" );
document.write( "10(cos(90 + (360b/5)) + i sin(90 + (360n/5))<BR>\n" );
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document.write( "n = 0: 10(cos(90)+isin(90) = 0+10i<BR>\n" );
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document.write( "n = 1: 10(cos(90+72)+ isin(90+72)) = -9.5106+3.0902i<BR>\n" );
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document.write( "n = 2: 10(cos(90+2*72) + isin(90+2*72)) = -5.8779-8.0902i<BR>\n" );
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document.write( "n = 3: 10(cos(90+3*72) + isin(90+3*72) = 5.8779+8.0902i<BR>\n" );
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document.write( "n = 4: 10(cos(90+4*72) + isin(90+4*72) = 9.5106+3.0902i<BR>\n" );
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document.write( "Each of those answers is in the form a + bi.<BR>\n" );
document.write( "Those a,b values are the coordinates of the vertices of the pentagon.<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H. </SPAN>\n" );
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