document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=376016>Question 376016</A>: <I><SPAN STYLE=\"word-break: break-all;\"> 1. Determine the solutions for 2tan^2x-3secx=0 in the interval x belongd to <BR>\n" );
document.write( "(-2pie, 2pie).\r<BR>\n" );
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document.write( "2. Graph the function y=-2cos(4(x+2pie/3)-3\r<BR>\n" );
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document.write( "3. Graph y=3sin(2(x+5pie/6)+1 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #267498 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=267498\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 1. Determine the solutions for 2tan^2x-3secx=0 in the interval x = -2pi, 2pi<BR>\n" );
document.write( "It's the Greek letter pi, not the dessert, pie.<BR>\n" );
document.write( "2tan^2x-3secx=0<BR>\n" );
document.write( "2sin^2/cos^2 - 3/cos = 0<BR>\n" );
document.write( "2sin^2 - 3cos = 0<BR>\n" );
document.write( "2(1-cos^2) - 3cos = 0<BR>\n" );
document.write( "2cos^2 + 3cos - 2 = 0<BR>\n" );
document.write( "(2cos - 1)*(cos + 2) = 0<BR>\n" );
document.write( "cos = -2 Not a real number, discard<BR>\n" );
document.write( "cos(x) = 1/2<BR>\n" );
document.write( "x = pi/3, -pi/3, 5pi/3, -5pi/3<BR>\n" );
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document.write( "2. Graph the function y=-2cos(4(x+2pie/3)-3<BR>\n" );
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document.write( "dl the FREE graph software at<BR>\n" );
document.write( "http://www.padowan.dk.com<BR>\n" );
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document.write( "3. Graph y=3sin(2(x+5pie/6)+1<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );