document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=686820>Question 686820</A>: <I><SPAN STYLE=\"word-break: break-all;\"> write each as an algaebraic expression in terms of u.<BR>\n" );
document.write( "cos(arcsin u) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #424921 by </B><A HREF=/tutors/aboutme.mpl?userid=jim_thompson5910><B>jim_thompson5910(35256)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=jim_thompson5910><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=424921\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Draw a picture to get\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" src=\"http://i150.photobucket.com/albums/s91/jim_thompson5910/Algebra%20dot%20com/11-28-201211-54-15PM.png\"/>\r<BR>\n" );
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document.write( "Using this picture, we can see that \r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" src=\"http://latex.codecogs.com/gif.latex?\LARGE \cos(\arcsin u) = \frac{\sqrt{1-u^2}}{1}\" title=\"X\" />\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" src=\"http://latex.codecogs.com/gif.latex?\LARGE \cos(\arcsin u) = \sqrt{1-u^2}\" title=\"X\" />\r<BR>\n" );
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document.write( "Note: Keep in mind that <IMG STYLE=\"max-width:80%;\" src=\"http://latex.codecogs.com/gif.latex?\LARGE \theta = \arcsin u\" title=\"\LARGE \theta = \arcsin u\" />. So this means \r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" src=\"http://latex.codecogs.com/gif.latex?\LARGE \cos(\arcsin u) = \cos(\theta)\" title=\"X\" /> </SPAN>\n" );
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