document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1156542>Question 1156542</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Determine the truth value of these statements:\r<BR>\n" );
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document.write( "If a Vertex angle isn't an obtuse angle, then the isosceles triangle is not obtuse.\r<BR>\n" );
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document.write( "If an isosceles triangle isn't obtuse, then the vertex angle is not obtuse.\r<BR>\n" );
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document.write( "I've written true for both of these, but I'm skeptical about the answer I got... </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #779299 by </B><A HREF=/tutors/aboutme.mpl?userid=greenestamps><B>greenestamps(13200)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=greenestamps><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=greenestamps><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=779299\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <br><BR>\n" );
document.write( "A triangle can't have two obtuse angles.<br><BR>\n" );
document.write( "Therefore, since in an isosceles triangle the base angles are congruent, an isosceles triangle is obtuse IF AND ONLY IF the vertex angle is obtuse.<br><BR>\n" );
document.write( "That makes both of the statements true.<br><BR>\n" );
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