document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1136549>Question 1136549</A>: <I><SPAN STYLE=\"word-break: break-all;\"> What are the equations?\r<BR>\n" );
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document.write( "9a. Write a trigonometric equation for which the solutions lie in quadrant I and II.  Then solve the equation for 0 <= θ <= 2pi\r<BR>\n" );
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document.write( "b. Write a trigonometric equation for which the solutions lie in quadrants II and III.  Solve the equation for 0 <= θ <= 2pi\r<BR>\n" );
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document.write( "c. Write a trigonometric equation for which the solutions lie in quadrants III and IV. Solve the equation for 0 <= θ <= 2pi </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #754327 by </B><A HREF=/tutors/aboutme.mpl?userid=ikleyn><B>ikleyn(52876)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ikleyn><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=ikleyn><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=754327\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> .<BR>\n" );
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document.write( "(a)  sin(x) = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=1%2F2 ALIGN=MIDDLE  ALT=\"1%2F2\"   DISABLED_style= \"max-width:90%; height:auto;\" >.    The solutions are  x = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=pi%2F6 ALIGN=MIDDLE  ALT=\"pi%2F6\"   DISABLED_style= \"max-width:90%; height:auto;\" > in QI  and  x = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=5pi%2F6 ALIGN=MIDDLE  ALT=\"5pi%2F6\"   DISABLED_style= \"max-width:90%; height:auto;\" >  in QII.\r\n" );
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document.write( "(b)  cos(x) = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-1%2F2 ALIGN=MIDDLE  ALT=\"-1%2F2\"   DISABLED_style= \"max-width:90%; height:auto;\" >.   The solutions are  x = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2pi%2F3 ALIGN=MIDDLE  ALT=\"2pi%2F3\"   DISABLED_style= \"max-width:90%; height:auto;\" > in QII  and  x = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=4pi%2F3 ALIGN=MIDDLE  ALT=\"4pi%2F3\"   DISABLED_style= \"max-width:90%; height:auto;\" >  in QIII.\r\n" );
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document.write( "(a)  sin(x) = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-1%2F2 ALIGN=MIDDLE  ALT=\"-1%2F2\"   DISABLED_style= \"max-width:90%; height:auto;\" >.    The solutions are  x = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=7pi%2F6 ALIGN=MIDDLE  ALT=\"7pi%2F6\"   DISABLED_style= \"max-width:90%; height:auto;\" > in QIII  and  x = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=11pi%2F6 ALIGN=MIDDLE  ALT=\"11pi%2F6\"   DISABLED_style= \"max-width:90%; height:auto;\" >  in QIV.\r\n" );
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document.write( "Answered and solved.\r<BR>\n" );
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document.write( "To make the formulation precisely correct from the point of view of English grammar, take off the very first line from the post.\r<BR>\n" );
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