document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=438759>Question 438759</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Prove that in an acute angled triangle ABC , a/sin A = b/sin B =c/sin C </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #303320 by </B><A HREF=/tutors/aboutme.mpl?userid=robertb><B>robertb(5830)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=robertb><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=robertb><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=303320\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> That formula is true not only for \"acute angled \" triangles, but for all triangles in the plane.  It's called the Sine Law.  Read any standard trigonometry textbook for a proof, or go to Wikipedia or somewhere. </SPAN>\n" );
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