document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1131927>Question 1131927</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Prove that the area of the minor segment cut off from a circle of radius r cm by a chord c cm from the centre of the circle is given by<BR>\n" );
document.write( "1/2[2&#960;cos^(-1)(c/r)r²/180°-2c(r²-c²)^½] </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #748679 by </B><A HREF=/tutors/aboutme.mpl?userid=Alan3354><B>Alan3354(69443)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Alan3354><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=Alan3354><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=748679\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Prove that the area of the minor segment cut off from a circle of radius r cm by a chord c cm from the centre of the circle is given by<BR>\n" );
document.write( "1/2[2&#960;cos^(-1)(c/r)r²/180°-2c(r²-c²)^½]<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=Area+=+1%2F2%282pi%2Acos%5E%28-1%29%28c%2Fr%29r%5E2%2F180%B0-2c%2Asqrt%28r%5E2-c%5E2%29%29 ALIGN=MIDDLE  ALT=\"Area+=+1%2F2%282pi%2Acos%5E%28-1%29%28c%2Fr%29r%5E2%2F180%B0-2c%2Asqrt%28r%5E2-c%5E2%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
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document.write( "Enter it so that it can be rendered.<BR>\n" );
document.write( "Clarify the denominator.<BR>\n" );
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document.write( "Use, eg,  r^2 for r squared, not a squiggle.<BR>\n" );
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document.write( "</TD></TR></TABLE>\n" );