document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=363961>Question 363961</A>: <I><SPAN STYLE=\"word-break: break-all;\"> how can i solve this? I'm confused!\r<BR>\n" );
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document.write( "the sum of the degree measures of the three angles of a triangle is 180. Find the degree of the measures of the third angle given the degree measure of the two angles.\r<BR>\n" );
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document.write( "a. 7x^2 + 6x + 45; 5x^2 + 10x - 55<BR>\n" );
document.write( "b. 3x^3 - 15x^2 - 24x + 5; 9x^2 + 30x + 36<BR>\n" );
document.write( "c. 9x^4 + 58x^3 + 24x^2 - 45x + 15; 11x^4 - 47x^3 + 16x^2 - 94x + 27 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #259578 by </B><A HREF=/tutors/aboutme.mpl?userid=Alan3354><B>Alan3354(69443)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Alan3354><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=Alan3354><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=259578\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> the sum of the degree measures of the three angles of a triangle is 180. Find the degree of the measures of the third angle given the degree measure of the two angles. <BR>\n" );
document.write( "a. 7x^2 + 6x + 45; 5x^2 + 10x - 55<BR>\n" );
document.write( "1 angle is 7x^2 + 6x + 45 degrees.<BR>\n" );
document.write( "The 2nd angle is 5x^2 + 10x - 55<BR>\n" );
document.write( "Add those<BR>\n" );
document.write( "= 12x^2 + 16x - 10 degrees<BR>\n" );
document.write( "The 3rd angle is 180 - the sum<BR>\n" );
document.write( "Angle 3 = 180 - (12x^2 + 16x - 10) degrees<BR>\n" );
document.write( "= 190 - 12x^2 - 16x degrees<BR>\n" );
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document.write( "Do the others the same way.<BR>\n" );
document.write( "b. 3x^3 - 15x^2 - 24x + 5; 9x^2 + 30x + 36<BR>\n" );
document.write( "c. 9x^4 + 58x^3 + 24x^2 - 45x + 15; 11x^4 - 47x^3 + 16x^2 - 94x + 27 </SPAN>\n" );
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