document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1205304>Question 1205304</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Solve the equation cos2x + sin^2x = 4/9 to the nearest hundredth where 0 ≤ x ≤ 2π.<BR>\n" );
document.write( "Link to equation composition: https://gyazo.com/272cf3acc8fa67872432b81fdcbebe62 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #842006 by </B><A HREF=/tutors/aboutme.mpl?userid=MathLover1><B>MathLover1(20850)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=MathLover1><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=MathLover1><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=842006\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> \r<BR>\n" );
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document.write( " <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=cos%282x%29+%2B+sin%5E2%28x%29+=+4%2F9 ALIGN=MIDDLE  ALT=\"cos%282x%29+%2B+sin%5E2%28x%29+=+4%2F9\"   DISABLED_style= \"max-width:90%; height:auto;\" > .... where <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=0+%3C=+x+%3C=+2pi ALIGN=MIDDLE  ALT=\"0+%3C=+x+%3C=+2pi\"   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=cos%282x%29+%2B+sin%5E2%28x%29+=+4%2F9 ALIGN=MIDDLE  ALT=\"cos%282x%29+%2B+sin%5E2%28x%29+=+4%2F9\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "use identity<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+cos%282x%29=cos%5E2%28x%29+-+sin%5E2%28x%29 ALIGN=MIDDLE  ALT=\"+cos%282x%29=cos%5E2%28x%29+-+sin%5E2%28x%29\"   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=cos%5E2%28x%29+-+sin%5E2%28x%29+%2B+sin%5E2%28x%29+=+4%2F9 ALIGN=MIDDLE  ALT=\"cos%5E2%28x%29+-+sin%5E2%28x%29+%2B+sin%5E2%28x%29+=+4%2F9\"   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=cos%5E2%28x%29+=+4%2F9 ALIGN=MIDDLE  ALT=\"cos%5E2%28x%29+=+4%2F9\"   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=cos%28x%29+=sqrt+%284%2F9%29 ALIGN=MIDDLE  ALT=\"cos%28x%29+=sqrt+%284%2F9%29\"   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=cos%28x%29+=2%2F3 ALIGN=MIDDLE  ALT=\"cos%28x%29+=2%2F3\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "solutions in given interval:\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x=cos%5E-1%282%2F3%29 ALIGN=MIDDLE  ALT=\"x=cos%5E-1%282%2F3%29\"   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=x=0.84106867 ALIGN=MIDDLE  ALT=\"x=0.84106867\"   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=x=48.19 ALIGN=MIDDLE  ALT=\"x=48.19\"   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=x=cos%5E-1%28-2%2F3%29 ALIGN=MIDDLE  ALT=\"x=cos%5E-1%28-2%2F3%29\"   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=x=2.3005239 ALIGN=MIDDLE  ALT=\"x=2.3005239\"   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=x=131.8 ALIGN=MIDDLE  ALT=\"x=131.8\"   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=x=2pi-cos%5E-1%282%2F3%29 ALIGN=MIDDLE  ALT=\"x=2pi-cos%5E-1%282%2F3%29\"   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=x=5.4421166 ALIGN=MIDDLE  ALT=\"x=5.4421166\"   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=x=311.81 ALIGN=MIDDLE  ALT=\"x=311.81\"   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=x=2pi-cos%5E-1%28-2%2F3%29 ALIGN=MIDDLE  ALT=\"x=2pi-cos%5E-1%28-2%2F3%29\"   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=x=3.9826613241 ALIGN=MIDDLE  ALT=\"x=3.9826613241\"   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=x=228.19 ALIGN=MIDDLE  ALT=\"x=228.19\"   DISABLED_style= \"max-width:90%; height:auto;\" >° \r<BR>\n" );
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