document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1110653>Question 1110653</A>: <I><SPAN STYLE=\"word-break: break-all;\">            &#128316;<BR>\n" );
document.write( "The top is b,the left corner is a and the right corner is c<BR>\n" );
document.write( "A=40 degrees <BR>\n" );
document.write( "The left and right side of the triangle is 3 <BR>\n" );
document.write( "A)what is m<C?<BR>\n" );
document.write( "B)what is m<B?<BR>\n" );
document.write( "C)Classify the triangle by its sides and angle<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #725683 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39620)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><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=725683\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> After trying to draw what you describe, it seems some of your labeling is wrong.  Best understanding seems to be  a top angle at the point B, and side b opposite and as a \"bottom\".  At the left on the bottom is point C; and at right on the bottom is point A.  Your interior angle at A is 40 degrees.    a=c=3.\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "Isosceles Triangle, so angle at C is also 40 degrees.\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "Angle at B?\r<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=B%2B40%2B40=180 ALIGN=MIDDLE  ALT=\"B%2B40%2B40=180\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=B=100 ALIGN=MIDDLE  ALT=\"B=100\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );