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The document will open as a copy.$nOLComplex plane (2)` a b c d e f g h i j k l m n o p q _ ,#GSP4_W_0502/Apr 18 20020#` Arial'''$'$'$'$'$'$'$'$'$'$' $' $' %'&'8'8'8'9':') 0P~@s@4(@ 4`.U@1: &  nQ\aAx6(n 6\.B@: &n  nQ\aAy='n  naWG0e@Ndo@@ @ 4@bGJ @wqh@@ @   ab     4 1" TTo@>>>>>1"  TTo@>>>>>1" TTc3A>>>>J" \Z}F>>>>J"  \Z} F>>>>J" \Zr.G>>>>$"z az  >      *nQ\aAShow Path Objectsn  n 4n4 >     *nQ\aAShow Path Objects> n     XnQ\aASwapPD8nD?(-DT!?iD8D?(-DT! @-1p>  "    7$nQ\aA Move a -> iD8nD?>!?>   %    L$nQ\aA Move PointD8nD?ps-8R?D88D@(-DT!?> T' (   (nQ\aAStart positiontn < &n* nQ\aAx< &n* nQ\aAy='n +, > n+    &nQ\aA Show Objectsn> n,-    &nQ\aA Hide Objectsn> n    *nQ\aAShow Text Objects> n./0   X= nQ\aAPolarsx> n$    XnQ\aAReset> n    *nQ\aAShow 1st triangle> n    *nQ\aAShow 2nd triangleD8nD?D8D@P C5'P C6( 8 C? 7 C?> :'9(   -$nQ\aA Move Points> n: 9   C$nQ\aA Move Points> n:596   Y$nQ\aA Move Points> n <=   Xo*nQ\aAPresent 2 Actions> n );   XX (nQ\aAStart positionn> n <=   X="nQ\aA Real case/n +/n  + -n A+ -n B+> nC D   T=$nQ\aA Real case'i> n     nQ\aAShow abn\Z@_F>>@_=n<:,&,zn<<l)<+<0>>>l> nH   &nQ\aA Show Captionn> nI   &nQ\aA Show Captionn> n "G   k&nQ\aA Show Objectsn> nL$&JK   X"nQ\aAi^2 = -1c> n"GHI   X nQ\aAHide i1n42@x @]-#TQThat document was created with a newer version of Sketchpad and cannot be opened.|This document was created with a newer version of Sketchpad. Some information may be lost. The document will open as a copy.$( LAssoc (1)` a b c d e f g h i j k l m n o p q _ ,#GSP4_W_0502/Apr 18 20020#` Arial '''$'$'$'$'$'$'$'$'$'$' $' $' %'&'8'8'8'9':' 0\@@@a؂@@@ @bpv@{@@ @c\@s@@ @a+b    (a+b)+c    b+c       $ = a+(b+c)>      ,nQ\aAShow Point (a+b)+c> n    .nQ\aAShow Point = a+(b+c)5n>       nQ\aA15n >        G&nQ\aA Show Objects 5n>     ]&nQ\aA Show Objects 5n >     s&nQ\aA Show Objects > n    TnQ\aA5> n   }_,nQ\aAShow Quadrilateralc> n   }2,nQ\aAShow Quadrilateralc> n   {H,nQ\aAShow Quadrilateralc> n<        gnQ\aAClear> n "   X nQ\aA2> n #   X .nQ\aA3> n !   X AnQ\aA4n00,,95TQThat document was created with a newer version of Sketchpad and cannot be opened.|This document was created with a newer version of Sketchpad. Some information may be lost. The document will open as a copy.$q3 LAssoc (2)` a b c d e f g h i j k l m n o p q _ ,#GSP4_W_0502/Apr 18 20020#` Arial '''$'$'$'$'$'$'$'$'$'$' $' $' %'&'8'8'8'9':' 0 @@@1Ї@@@ @aЈ@`@@ @ 4@bЈ@z@@ @ ab    4 c@@r@@ @  (ab)c      bc)    >     *nQ\aAShow Point (ab)cn = a(bc)>     ,nQ\aAShow Point = a(bc)> n     G(nQ\aAShow Trianglesb4n 4> "#    ]&nQ\aA Show Objectss> n #"    s(nQ\aAShow Trianglesb4n4> &'    &nQ\aA Show Objectss> n '&    (nQ\aAShow Trianglesb4n> *    &nQ\aA Show Objectss> n    |nQ\aA1> n *   nQ\aA5> n   nQ\aAHideO> n<    nQ\aAClear> n !$   XnQ\aA2> n %(   XnQ\aA3> n )+   XnQ\aA4n86'#-1'cHTQThat document was created with a newer version of Sketchpad and cannot be opened.|This document was created with a newer version of Sketchpad. Some information may be lost. The document will open as a copy.$`ԩ7LDist` a b c d e f g h i j k l m n o p q _ ,#GSP4_W_0502/Apr 18 20020#` Arial '''$'$'$'$'$'$'$'$'$'$' $' $' %'&'8'8'8'9':' 0r@Ȁ@@1;E5{y@Ȁ@@ @a*{\w@OK~@@ @bsYQ z@{k@@ @c㖑p@5s@@ @b+c       ac a(b+c)ab+>     *nQ\aAShow Point a(b+c)n = ab+ac>     ,nQ\aAShow Point = ab+acn n n n n n n n  n 5n >     wnnQ\aA1> n    {,nQ\aAShow Quadrilateral4n4 >  # $   {&nQ\aA Show Objectst> n$   {&nQ\aA Show Triangle4n> '   {&nQ\aA Show Objects> n'   { &nQ\aA Show Triangle4n> *   { &nQ\aA Show Objects> n *#   {6(nQ\aAShow Trianglesr5n> -   {L&nQ\aA Show Objectss> n-   wnQ\aA6> n   |z&nQ\aA Show Objectss> n@-    wnQ\aAClear> n "%   XwnQ\aA2> n &(   XwnQ\aA3> n )+   XwnQ\aA4> n ,.   XwnQ\aA5> n0/"   XwnQ\aA7n,*atiA;