document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1096269>Question 1096269</A>: <I><SPAN STYLE=\"word-break: break-all;\"> An airplane takes off and flies 245 km on a course of 45 degrees south of west and then changes direction and flies 175 km due south, where it lands. Find the displacement from its starting point to its landing point. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #710720 by </B><A HREF=/tutors/aboutme.mpl?userid=rmos1967><B>rmos1967(1)</B></A><img src=\"/images/stars/iconNewId_16x16.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=rmos1967><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=710720\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Ax=245cos(45)=173.24 km<BR>\n" );
document.write( "Ay=245sin(45)=173.24 km\r<BR>\n" );
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document.write( "Bx=0<BR>\n" );
document.write( "By=175 km\r<BR>\n" );
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document.write( "Rx=173.24 West<BR>\n" );
document.write( "Ry=173.24 + 175= 348.24 South<BR>\n" );
document.write( "&#8730;(173.24)^2+(348.24)^2= 389 km\r<BR>\n" );
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document.write( "tan-¹(384.24/173.24)=63.5° South of West\r<BR>\n" );
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