document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1007140>Question 1007140</A>: <I><SPAN STYLE=\"word-break: break-all;\"> What is 5pi/4 radians in degrees? <BR>\n" );
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document.write( "  45° <BR>\n" );
document.write( "  135° <BR>\n" );
document.write( "  225° <BR>\n" );
document.write( "  315° <BR>\n" );
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document.write( "A ship is traveling around the outside rim of an island surveying a good place to land. If it is 10 miles from a lighthouse at the center of the island and 45° from due north, how far has the ship traveled from the most northern tip of the island to the nearest tenth? <BR>\n" );
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document.write( "  0.8 miles <BR>\n" );
document.write( "  4.5 miles <BR>\n" );
document.write( "  7.9 miles <BR>\n" );
document.write( "  12.5 miles <BR>\n" );
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document.write( "What are the sine, cosine, and tangent of 7pi/4  radians? <BR>\n" );
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document.write( "How long is the minute hand on a clock whose tip travels 15 cm from 1:15 to 1:30 to the nearest tenth? <BR>\n" );
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document.write( "  10.1 cm <BR>\n" );
document.write( "  9.5 cm <BR>\n" );
document.write( "  6.0cm <BR>\n" );
document.write( "  0.2 cm <BR>\n" );
document.write( " I don't know what the equation looks like.<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #623119 by </B><A HREF=/tutors/aboutme.mpl?userid=Alan3354><B>Alan3354(69443)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Alan3354><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=Alan3354><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=623119\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> What is 5pi/4 radians in degrees? <BR>\n" );
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document.write( "pi rads = 180 degs<BR>\n" );
document.write( "pi/4 rads = 45 degs<BR>\n" );
document.write( "etc.<BR>\n" );
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document.write( "In general, r rads = r*180/pi degs<BR>\n" );
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document.write( "A ship is traveling around the outside rim of an island surveying a good place to land. If it is 10 miles from a lighthouse at the center of the island and 45° from due north, how far has the ship traveled from the most northern tip of the island to the nearest tenth?<BR>\n" );
document.write( "It's traveled 45/360 = 1/8 of the circumference (if it traveled clockwise)<BR>\n" );
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document.write( "What are the sine, cosine, and tangent of 7pi/4  radians?<BR>\n" );
document.write( "Use a calculator or check the unit circle.<BR>\n" );
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document.write( "How long is the minute hand on a clock whose tip travels 15 cm from 1:15 to 1:30 to the nearest tenth? <BR>\n" );
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document.write( "That's 90 degs, 1/4 of the circumference<BR>\n" );
document.write( "--> C = 2pi*r = 60 cm<BR>\n" );
document.write( "Solve for r<BR>\n" );
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