document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=898341>Question 898341</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Given: Ray BX bisects angle ABC, the measure of angle ABX is 45°. Prove: Angle ABC is a right angle. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #544805 by </B><A HREF=/tutors/aboutme.mpl?userid=Theo><B>Theo(13342)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Theo><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=Theo><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=544805\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> a right angle is equal to 90 degrees.<BR>\n" );
document.write( "since abx bisects abc, then abx must be equal to cbx.<BR>\n" );
document.write( "since abs = 45, then cbx must also be equal to 45.<BR>\n" );
document.write( "since abc = abx + cbx, then abc is equal to 90 degrees and therefore has to be a right angle by definition.<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );