document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=679902>Question 679902</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Evaluate cos(arcsin (12/13) + arctan (3/4)) . (No calculator answers, please-show all of your work, writing your final answers as a fraction) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #422115 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><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=422115\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Evaluate cos(arcsin (12/13) + arctan (3/4)) . (No calculator answers, please-show all of your work, writing your final answers as a fraction)<BR>\n" );
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document.write( "If the sin is 12/13, y = 12 when r = 13<BR>\n" );
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document.write( "The x = sqrt[r^2-y^2] = sqrt[169-144] = sqrt(25) = 5<BR>\n" );
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document.write( "Ans: cos = x/r = 5/13<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
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