document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1071446>Question 1071446</A>: <I><SPAN STYLE=\"word-break: break-all;\"> solve the equation for x, where o<=x<=360.<BR>\n" );
document.write( "sin(3x)+ 2=1.5<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 #686406 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39618)</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=686406\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=sin%283x%29%2B2-2=1.5-2 ALIGN=MIDDLE  ALT=\"sin%283x%29%2B2-2=1.5-2\"   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=sin%283x%29=-1%2F2 ALIGN=MIDDLE  ALT=\"sin%283x%29=-1%2F2\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "That sine means angle points into Q3 or Q4.  (Refer to the Unit Circle.)\r<BR>\n" );
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document.write( "Your common reference angle is  30 degrees, but since the sine indicates Q3 or Q4, also refer to how this relates to 180 degrees and to 360 degrees.\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=system%28cross%283x=120%29%2C3x=210%2Cor%2C3x=330%29 ALIGN=MIDDLE  ALT=\"system%28cross%283x=120%29%2C3x=210%2Cor%2C3x=330%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >, measure is degrees.<BR>\n" );
document.write( "(fixed small mental visualization mistake)\r<BR>\n" );
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document.write( "ANSWER:<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=system%28x=70%2Adegrees%2C+or%2C+x=110%2Adegrees%29 ALIGN=MIDDLE  ALT=\"system%28x=70%2Adegrees%2C+or%2C+x=110%2Adegrees%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
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