document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=943817>Question 943817</A>: <I><SPAN STYLE=\"word-break: break-all;\"> write the first statement of the indirect proof of the given statement:\r<BR>\n" );
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document.write( "\"If AB is not perpendicular to BC then angle ABC is not a right angle\"\r<BR>\n" );
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document.write( "Is the answer : 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 #575475 by </B><A HREF=/tutors/aboutme.mpl?userid=richard1234><B>richard1234(7193)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=richard1234><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=richard1234><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=575475\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Essentially. A better way of writing the statement is, \"Assume angle ABC is a right angle,\" in order to try to prove by contradiction (this holds for other proofs by contradiction). </SPAN>\n" );
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