document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1106398>Question 1106398</A>: <I><SPAN STYLE=\"word-break: break-all;\"> https://cds.flipswitch.com/tools/asset/media/573164\r<BR>\n" );
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document.write( "An airplane travels 1000 miles on a bearing of 210°. Then, it changes to a bearing 270° and travels 500 miles. \r<BR>\n" );
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document.write( "1. What is the measure of &#8736;ABC? <BR>\n" );
document.write( "m&#8736;ABC= __________°\r<BR>\n" );
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document.write( "Enter your answer as the number that correctly fills in the blank in the previous sentence.\r<BR>\n" );
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document.write( "2. Now, you know m&#8736;ABC in &#9651;ABC.\r<BR>\n" );
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document.write( "Which of the following laws would help you to find the length of AC¯?\r<BR>\n" );
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document.write( "A. Law of Sines<BR>\n" );
document.write( "B. Law of Cosines\r<BR>\n" );
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document.write( "3. How far is the airplane from the starting point? \r<BR>\n" );
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document.write( "AC&#8776; __________ miles\r<BR>\n" );
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document.write( "Enter your answer as the number rounded to the nearest hundredth that correctly fills in the blank in the previous sentence.<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 #721406 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39630)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><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=721406\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> ---------------------------------------------------------------------------<BR>\n" );
document.write( "1. What is the measure of &#8736;ABC? <BR>\n" );
document.write( "m&#8736;ABC= __________° <BR>\n" );
document.write( "Enter your answer as the number that correctly fills in the blank in the previous sentence. <BR>\n" );
document.write( "2. Now, you know m&#8736;ABC in &#9651;ABC. <BR>\n" );
document.write( "Which of the following laws would help you to find the length of AC¯? <BR>\n" );
document.write( "A. Law of Sines<BR>\n" );
document.write( "B. Law of Cosines <BR>\n" );
document.write( "3. How far is the airplane from the starting point? <BR>\n" );
document.write( "AC&#8776; __________ miles <BR>\n" );
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document.write( "m&#8736;ABC easily found,  360-270=110 degrees.\r<BR>\n" );
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document.write( "Now you know the angle measure between two known triangle's sides:<BR>\n" );
document.write( "Law Of Cosines.\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=AC%5E2=500%5E2%2B1000%5E2-2%2A500%2A1000%2Acos%28110%29 ALIGN=MIDDLE  ALT=\"AC%5E2=500%5E2%2B1000%5E2-2%2A500%2A1000%2Acos%28110%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
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