document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=57824>Question 57824</A>: <I><SPAN STYLE=\"word-break: break-all;\"> construct a paralellogram ABCD in which BC=5.5cm, CD=2.5cm and angle ABC=60 degrees. Measure AC and BD </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #39514 by </B><A HREF=/tutors/aboutme.mpl?userid=venugopalramana><B>venugopalramana(3286)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=venugopalramana><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.geocities.com/venugopalramana/FREE_MATHS_ASSISTANCE.html valign=middle><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=39514\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> construct a paralellogram ABCD in which BC=5.5cm, CD=2.5cm and angle ABC=60 degrees. Measure AC and BD<BR>\n" );
document.write( "IN A PARALELOGRAM OPPOSITE SIDES ARE EQUAL.<BR>\n" );
document.write( "HENCE AB=CD=2.5....BC=DA=5.5<BR>\n" );
document.write( "DRAW BC = 5.5.<BR>\n" );
document.write( "WITH B AS CENTRE DRAW AN ARC OF RADIUS = AB = 2.5.<BR>\n" );
document.write( "AT B DRAW A LINE BX MAKING ANGLE OF 60 DEGREES WITH BC..THAT IS ANGLE XBC=60<BR>\n" );
document.write( "LET THE ARC CUT BX AT A.<BR>\n" );
document.write( "WITH A AS CENTRE AND RADIUS EQUAL TO AD=5.5 DRAW AN ARC.<BR>\n" );
document.write( "WITH C AS CENTRE AND RADIUS EQUAL TO CD=2.5 DRAW AN ARC.<BR>\n" );
document.write( "LET THE 2 ARCS CUT AT D.<BR>\n" );
document.write( "JOIN CD AND DA<BR>\n" );
document.write( "ABCD IS THE REQUIRED PARALLELOGRAM.<BR>\n" );
document.write( "AC^2=AB^2+BC^2-2*AB*BC*COS(60) =  22.75<BR>\n" );
document.write( "AC=4.77=4.8<BR>\n" );
document.write( "BD=AC^2+CB^2-2*AC*CB*COS(120)= 50.25<BR>\n" );
document.write( "BD=7.09=7.1<BR>\n" );
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