document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=220958>Question 220958</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Angle A and angle B are supplementary angles and angle A is 20 degrees less than four times angle B. Find the measure of angle A and Angle B. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #165748 by </B><A HREF=/tutors/aboutme.mpl?userid=drj><B>drj(1380)</B></A><img src=\"/images/stars/stars-12.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=drj><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=drj><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=165748\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Angle A and angle B are supplementary angles and angle A is 20 degrees less than four times angle B. Find the measure of angle A and Angle B.\r<BR>\n" );
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document.write( "Step 1.  Supplementary angles means two angles add up to 180 degrees.\r<BR>\n" );
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document.write( "Step 2.  So, B=180-A since B is supplementary to A\r<BR>\n" );
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document.write( "Step 3.  Let 4B=4(180-A) is four times the angle B.\r<BR>\n" );
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document.write( "Step 4.  A=4(180-A)-20 since angle A is less than four times angle B.\r<BR>\n" );
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document.write( "Step 5.  Solving yields the following steps\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=A=4%28180-A%29-20 ALIGN=MIDDLE  ALT=\"A=4%28180-A%29-20\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=A=720-4A-20 ALIGN=MIDDLE  ALT=\"A=720-4A-20\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "Adding 4A to both sides of the equation\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=A%2B4A=700-4A%2B4A ALIGN=MIDDLE  ALT=\"A%2B4A=700-4A%2B4A\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=5A=700 ALIGN=MIDDLE  ALT=\"5A=700\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "Step 6.  Divide by 5 to both sides of the equation\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=5A%2F5=700%2F5 ALIGN=MIDDLE  ALT=\"5A%2F5=700%2F5\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=A=140 ALIGN=MIDDLE  ALT=\"A=140\"   DISABLED_style= \"max-width:90%; height:auto;\" >  then <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=B=180-40=40 ALIGN=MIDDLE  ALT=\"B=180-40=40\"   DISABLED_style= \"max-width:90%; height:auto;\" > and note <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=140=4%2A40-20 ALIGN=MIDDLE  ALT=\"140=4%2A40-20\"   DISABLED_style= \"max-width:90%; height:auto;\" >...true statement.\r<BR>\n" );
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document.write( "Step 7.  The angles are A=140 and B=40\r<BR>\n" );
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document.write( "I hope the above steps were helpful.\r<BR>\n" );
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document.write( "For FREE Step-By-Step videos in Introduction to Algebra, please visit http://www.FreedomUniversity.TV/courses/IntroAlgebra and for Trigonometry visit http://www.FreedomUniversity.TV/courses/Trigonometry.\r<BR>\n" );
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document.write( "Good luck in your studies!\r<BR>\n" );
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document.write( "Respectfully,<BR>\n" );
document.write( "Dr J </SPAN>\n" );
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