document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=762938>Question 762938</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Hello i need to practice for final exams and need help .How are these done?i need help thanks.\r<BR>\n" );
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document.write( "Finding the exact value of the following <BR>\n" );
document.write( "arcsin (-sqrt(3)/4)<BR>\n" );
document.write( "cot(tan inverse 5)<BR>\n" );
document.write( "cos inverse (sin5pi/4)<BR>\n" );
document.write( "sine(sine inverse 2/3) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #464358 by </B><A HREF=/tutors/aboutme.mpl?userid=lwsshak3><B>lwsshak3(11628)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=lwsshak3><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=464358\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Finding the exact value of the following: <BR>\n" );
document.write( "arcsin (-sqrt(3)/4)=arcsin(-&#8730;3/2)=300º<BR>\n" );
document.write( "cot(tan inverse 5)=cot(cot inverse (1/5))=1/5<BR>\n" );
document.write( "cos inverse (sin5pi/4)=cos 225º=-&#8730;2/2<BR>\n" );
document.write( "sine(sine inverse 2/3)=2/3<BR>\n" );
document.write( "..<BR>\n" );
document.write( "note: the inverse of a trig function is an angle with domains as follows:<BR>\n" );
document.write( "cos: [0,&#960;]<BR>\n" );
document.write( "sin: [-&#960;/2,&#960;/2]<BR>\n" );
document.write( "tan: [-&#960;/2,&#960;/2] </SPAN>\n" );
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