document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1055879>Question 1055879</A>: <I><SPAN STYLE=\"word-break: break-all;\"> (a) Given the point (8, 150°) in polar coordinates, find a corresponding point in rectangular coordinates. (State exact values, not decimal approximations.)\r<BR>\n" );
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document.write( "(b) Given the point (4, – 4) in rectangular coordinates, find a corresponding point inpolar coordinates. Express the angle exactly in radians. (Your angle should include p). </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #671046 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=671046\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\">  (a) Given the point (8, 150°) in polar coordinates, find a corresponding point in rectangular coordinates. (State exact values, not decimal approximations.)<BR>\n" );
document.write( "x = r*cos(t)<BR>\n" );
document.write( "x = 8*cos(150) = -6.93<BR>\n" );
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document.write( "y = r*sin(t)<BR>\n" );
document.write( "y = 8*sin(150) = 4<BR>\n" );
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document.write( "(b) Given the point (4, – 4) in rectangular coordinates, find a corresponding point in polar coordinates. Express the angle exactly in radians. (Your angle should include pi).<BR>\n" );
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document.write( "r = sqrt[4^2 + 4^2] = 4sqrt(2)<BR>\n" );
document.write( "theta = arctan(-4/4) = arctan(-1) = (7/4)pi<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
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