document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=761309>Question 761309</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Two angles of a triangle measure 20 and 30 degrees.The third angle measures how many degrees? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #463261 by </B><A HREF=/tutors/aboutme.mpl?userid=2897696><B>2897696(96)</B></A><img src=\"/images/stars/stars-08.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=2897696><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=2897696><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=463261\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> First you must know that the total degree of an triangle,  which is 180 degree.<BR>\n" );
document.write( "then we use the information given to make an equation.<BR>\n" );
document.write( "Info: let x= unknown angle, x#2=20, and x#3=30<BR>\n" );
document.write( "MAKING EQUATION<BR>\n" );
document.write( "Since we know that the total degree of a triangle is 180, we have to add all the other 3 angles together, to get 180.<BR>\n" );
document.write( "EQUATION: 20+30+x=180<BR>\n" );
document.write( "solve for x<BR>\n" );
document.write( "50+x=180 (added 20+30)<BR>\n" );
document.write( "x=130 (180-50)<BR>\n" );
document.write( "Answer: the third degree of the triangle is 130 degrees. </SPAN>\n" );
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