document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=949870>Question 949870</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Find the values of all the trigonometric functions from the given information.<BR>\n" );
document.write( "sin t=2/3, t is in quadrant II. </SPAN>\n" );
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document.write( " sin t=2/3, t is in quadrant II.<BR>\n" );
document.write( "-----------------<BR>\n" );
document.write( "By defintion sin = y/r<BR>\n" );
document.write( "y = 2 and r = 3 <BR>\n" );
document.write( "-----<BR>\n" );
document.write( "Note: x is negative and y is positive = QII<BR>\n" );
document.write( "-----<BR>\n" );
document.write( "x = -sqrt[r^2-y^2] = -sqrt[9-4] = -sqrt(5)<BR>\n" );
document.write( "-------<BR>\n" );
document.write( "sin = y/r = 2/3<BR>\n" );
document.write( "cos = x/r = -sqrt(5)/3<BR>\n" );
document.write( "tan = y/x = 2/-sqrt(5) = -2/sqrt(5)<BR>\n" );
document.write( "------<BR>\n" );
document.write( "csc = 3/2<BR>\n" );
document.write( "sec = -3/sqrt(5)<BR>\n" );
document.write( "cot = -sqrt(5)/2<BR>\n" );
document.write( "=============<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
document.write( "-------------- </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );