document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1105319>Question 1105319</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Image - https://i.imgur.com/D2AULFL.png\r<BR>\n" );
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document.write( "What is the measure of angle 2 & 1. \r<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #720123 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39799)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><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/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=720123\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Triangle on the Left:\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=angleOne%2B90=120 ALIGN=MIDDLE  ALT=\"angleOne%2B90=120\"   DISABLED_style= \"max-width:90%; height:auto;\" >, which you know because one angle labeled as right and external angle is sum of the two other interior angles.\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=angleOne=30 ALIGN=MIDDLE  ALT=\"angleOne=30\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "Triangle on the Right:\r<BR>\n" );
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document.write( "Isosceles, and you find base angles are each 30 degrees.  You see that angleTwo is supplementary with the base angle?   Think! </SPAN>\n" );
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