document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1181690>Question 1181690</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Mrs. Imconfused is having difficulty understanding the trigonometric concepts. She doesn't know when to use the Primary Trigonometric Ratios (sin, cos and tan), the Sine Law or the Cosine Law. She also needs clarification on what each one (primary trig ratios, sine law, cosine law) can be used to calculate. Provide an explanation that will help to solidify her understanding. Be sure to discuss what each one will calculate and how to decide which one to use. Explanations, diagrams, examples, formulas and mathematical terminology should all be included in your solution. \r<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 #811594 by </B><A HREF=/tutors/aboutme.mpl?userid=Solver92311><B>Solver92311(821)</B></A><img src=\"/images/stars/stars-11.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Solver92311><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=Solver92311><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=811594\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <font face=\"Times New Roman\" size=\"+2\">\r<BR>\n" );
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document.write( "It seems that you want a volunteer tutor to write a trigonometry textbook for you -- for free.  Not happening.\r<BR>\n" );
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document.write( "John<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=\"/cgi-bin/rendertex.cgi?\LARGE e^{i\pi}\ +\ 1\ =\ 0\"><BR>\n" );
document.write( "My calculator said it, I believe it, that settles it<BR>\n" );
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document.write( "From <https://www.algebra.com/cgi-bin/upload-illustration.mpl> <BR>\n" );
document.write( "I > Ø<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=\"/cgi-bin/rendertex.cgi?\Large \ \\r\"> </SPAN>\n" );
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