document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=140512>Question 140512</A>This question is from textbook <A HREF=http://www.amazon.com/exec/obidos/ASIN/0618595414/algebrahomeworkh>McDougal Littell Algebra 2</A><BR>\n" );
document.write( ": <I><SPAN STYLE=\"word-break: break-all;\"> how do you evaluate the six trigometric functions of the angle 0 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #102292 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><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=102292\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Draw a unit circle centered at (0,0) with radius = 1<BR>\n" );
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document.write( "The terminal side of 0 degrees intersects the circle at (1,0)<BR>\n" );
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document.write( "So x=1, y=0, r = 1<BR>\n" );
document.write( "sin0 = y/r = 0/1 =0<BR>\n" );
document.write( "cos0 = x/r = 1/1 = 1<BR>\n" );
document.write( "tan0 = y/x = 0/1 = 0<BR>\n" );
document.write( "csc0 = r/y = 1/0 = undefined<BR>\n" );
document.write( "sec0 = r/x = 1/1 = 1<BR>\n" );
document.write( "cot0 = x/y = 1/0 = undefined<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H. </SPAN>\n" );
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