document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=916596>Question 916596</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Verify the identity sinx(cscx+sinx&#12310;sec&#12311;^2 x)=&#12310;sec&#12311;^2 x </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #556151 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=556151\">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%28x%29%28csc%28x%29%2Bsin%28x%29%2Asec%5E2%28x%29%29=sec%5E2%28x%29 ALIGN=MIDDLE  ALT=\"sin%28x%29%28csc%28x%29%2Bsin%28x%29%2Asec%5E2%28x%29%29=sec%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=highlight%28sin%28x%29%28csc%28x%29%2Bsin%28x%29%2Asec%5E2%28x%29%29%29 ALIGN=MIDDLE  ALT=\"highlight%28sin%28x%29%28csc%28x%29%2Bsin%28x%29%2Asec%5E2%28x%29%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > ....prove it's equal to right side\r<BR>\n" );
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document.write( "we know that <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=csc%28x%29=1%2Fsin%28x%29 ALIGN=MIDDLE  ALT=\"csc%28x%29=1%2Fsin%28x%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "then we have\r<BR>\n" );
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document.write( "=<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=sinx%281%2Fsin%28x%29+%2Bsinx%2Asec%5E2+%28x%29%29 ALIGN=MIDDLE  ALT=\"sinx%281%2Fsin%28x%29+%2Bsinx%2Asec%5E2+%28x%29%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=sinx%281%2Fsin%28x%29+%2B%28sin%28x%29%2Asin%28x%29%2Asec%5E2%28x%29%29%2Fsin%28x%29%29 ALIGN=MIDDLE  ALT=\"sinx%281%2Fsin%28x%29+%2B%28sin%28x%29%2Asin%28x%29%2Asec%5E2%28x%29%29%2Fsin%28x%29%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=sin%28x%29%281%2Fsin%28x%29+%2B%28sin%5E2%28x%29%2Asec%5E2%28x%29%29%2Fsin%28x%29%29 ALIGN=MIDDLE  ALT=\"sin%28x%29%281%2Fsin%28x%29+%2B%28sin%5E2%28x%29%2Asec%5E2%28x%29%29%2Fsin%28x%29%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=cross%28sin%28x%29%29%281%2Fcross%28sin%28x%29%291+%2B%28sin%5E2%28x%29%2Asec%5E2%28x%29%29%2Fcross%28sin%28x%29%29%29 ALIGN=MIDDLE   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=1%2Bsin%5E2%28x%29%2Asec%5E2%28x%29 ALIGN=MIDDLE  ALT=\"1%2Bsin%5E2%28x%29%2Asec%5E2%28x%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >......<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=sin%5E2%28x%29%2Asec%5E2%28x%29=tan%5E2%28x%29 ALIGN=MIDDLE  ALT=\"sin%5E2%28x%29%2Asec%5E2%28x%29=tan%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=1%2Btan%5E2%28x%29 ALIGN=MIDDLE  ALT=\"1%2Btan%5E2%28x%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > ....use Pythagorean Identities =><IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=1%2Btan%5E2%28x%29=sec%5E2%28x%29 ALIGN=MIDDLE  ALT=\"1%2Btan%5E2%28x%29=sec%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=highlight%28sec%5E2%28x%29+%29 ALIGN=MIDDLE  ALT=\"highlight%28sec%5E2%28x%29+%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( " </SPAN>\n" );
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