document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=111782>Question 111782</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Manufacturing:<BR>\n" );
document.write( "The most efficient operating angle for a certain conveyor belt is 31 degree.  If the parts must be moved a vertical distance of 16 ft, what length of conveyor is needed? Round to the nearest tenth.\r<BR>\n" );
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document.write( "Drawing given is a trangle:  Right angle 16' opposite side  31 degree angle. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #81563 by </B><A HREF=/tutors/aboutme.mpl?userid=ankor@dixie-net.com><B>ankor@dixie-net.com(22740)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ankor@dixie-net.com><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=ankor@dixie-net.com><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=81563\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> The most efficient operating angle for a certain conveyor belt is 31 degree. If the parts must be moved a vertical distance of 16 ft, what length of conveyor is needed? Round to the nearest tenth.<BR>\n" );
document.write( "Drawing given is a triangle: Right angle 16' opposite side 31 degree angle.<BR>\n" );
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document.write( "The length of the conveyor is the hypotenuse (h), <BR>\n" );
document.write( "therefore we can use the sine of 31 degrees (side opposite over hypotenuse):<BR>\n" );
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document.write( "sin(31) = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=16%2Fh ALIGN=MIDDLE  ALT=\"16%2Fh\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( ".515 = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=16%2Fh ALIGN=MIDDLE  ALT=\"16%2Fh\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( ".515h = 16<BR>\n" );
document.write( "h = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=16%2F.515 ALIGN=MIDDLE  ALT=\"16%2F.515\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "h = 31.1 ft\r<BR>\n" );
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