document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=998429>Question 998429</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Given: angle 1 is congruent to angle 2; angle 1 and angle 2 are supplementary<BR>\n" );
document.write( "Prove: angle 1 and angle 2 are both right angles  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #616198 by </B><A HREF=/tutors/aboutme.mpl?userid=MathLover1><B>MathLover1(20849)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=MathLover1><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=MathLover1><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=616198\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Given:  <1 and <2 and congruent;  <1 and <2 are supplementary\r<BR>\n" );
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document.write( "Prove:  <1 is a right angle and <2 is a right angle\r<BR>\n" );
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document.write( "Statements ----------------                                                                    Reasons\r<BR>\n" );
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document.write( "1)  <BR>\n" );
document.write( "<1 and <2 are congruent     \r<BR>\n" );
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document.write( "<1 and <2 are supplementary----------------   given\r<BR>\n" );
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document.write( "2)  m<1 = m<2      ----------------  Def of congruent angles\r<BR>\n" );
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document.write( "3)  m<1 + m<2 = 180 ----------------  Def of supplementary angles\r<BR>\n" );
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document.write( "4)  m<2 + m<2 = 180 ----------------  Substitution\r<BR>\n" );
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document.write( "5)  2 (m<2) = 180----------------                                                      Combine like terms or Distributive Property\r<BR>\n" );
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document.write( "6)  m<2 = 90 ----------------                                                                Multiplication/Division Property\r<BR>\n" );
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document.write( "7)  m<1 = 90 ---------------- Substitution or Transitive Property\r<BR>\n" );
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document.write( "8)  <1 is a right <; <2 is a right < ---------------- Def of right angle\r<BR>\n" );
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document.write( " </SPAN>\n" );
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