document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1041799>Question 1041799</A>: <I><SPAN STYLE=\"word-break: break-all;\"> With a radius of 1,429.25\" what is the rise and arc length for a cord length of 60\"? Thanks in Advance.\r<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #657289 by </B><A HREF=/tutors/aboutme.mpl?userid=Fombitz><B>Fombitz(32388)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Fombitz><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/cgi-bin/show-face.mpl?user=Fombitz><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=657289\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> So form a isosceles triangle with two sides 1429.25 and the remaining side equal to 60.<BR>\n" );
document.write( "The vertex angle would then,<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=sin%28theta%2F2%29=%2860%2F2%29%2F1429.25 ALIGN=MIDDLE  ALT=\"sin%28theta%2F2%29=%2860%2F2%29%2F1429.25\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=sin%28theta%2F2%29=0.02099 ALIGN=MIDDLE  ALT=\"sin%28theta%2F2%29=0.02099\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=theta%2F2=1.20272 ALIGN=MIDDLE  ALT=\"theta%2F2=1.20272\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=theta=2.4054 ALIGN=MIDDLE  ALT=\"theta=2.4054\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "or in radians,<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=theta=0.04198 ALIGN=MIDDLE  ALT=\"theta=0.04198\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "So then the arc length is <BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=S=R%2Atheta ALIGN=MIDDLE  ALT=\"S=R%2Atheta\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=S=1429.25%2A.04198 ALIGN=MIDDLE  ALT=\"S=1429.25%2A.04198\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=S=60.0 ALIGN=MIDDLE  ALT=\"S=60.0\"   DISABLED_style= \"max-width:90%; height:auto;\" ><IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=inches ALIGN=MIDDLE  ALT=\"inches\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( ".<BR>\n" );
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document.write( "If we split the isosceles triangle into two equal right triangles, we can find the length of the other leg.<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%2860%2F2%29%5E2%2BL%5E2=1429.25%5E2 ALIGN=MIDDLE  ALT=\"%2860%2F2%29%5E2%2BL%5E2=1429.25%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=L=1428.935 ALIGN=MIDDLE  ALT=\"L=1428.935\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "So then the rise, Z, is equal to this leg subtracted from the radius,<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=Z=1429.25-1428.935 ALIGN=MIDDLE  ALT=\"Z=1429.25-1428.935\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=Z=0.31 ALIGN=MIDDLE  ALT=\"Z=0.31\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
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