document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=346140>Question 346140</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Write 2x + y = 5 in  polar form.\r<BR>\n" );
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document.write( "a. -sqrt 5 = r cos(theta - 27 degree)<BR>\n" );
document.write( "b. sqrt 5 = r cos(theta - 27 degree)<BR>\n" );
document.write( "c. -sqrt 5 = r cos(theta + 27 degree)\<BR>\n" );
document.write( "d. sqrt 5 = r cos(theta + 27 degree) </SPAN>\n" );
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document.write( "a. -sqrt 5 = r cos(theta - 27 degree)<BR>\n" );
document.write( "b. sqrt 5 = r cos(theta - 27 degree)<BR>\n" );
document.write( "c. -sqrt 5 = r cos(theta + 27 degree)\<BR>\n" );
document.write( "d. sqrt 5 = r cos(theta + 27 degree)\r<BR>\n" );
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document.write( "2x + y = 5<BR>\n" );
document.write( "the above is standard form of a linear equation<BR>\n" );
document.write( "in form Ax + By = C, above A = 2, B = 1, and C = 5\r<BR>\n" );
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document.write( "use x = rcos(theta) and y = rsin(theta), where r^2 = x^2 + y^2 and<BR>\n" );
document.write( "tan(theta) = y/x\r<BR>\n" );
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document.write( "2(rcos(theta)) + rsin(theta) = 5 (substituted in values)<BR>\n" );
document.write( "2rcos(theta) + rsin(theta) = 5<BR>\n" );
document.write( "r(2cos(theta) + sin(theta)) = 5 (factor out the r)<BR>\n" );
document.write( "r = 5/(2cos(theta) + sin(theta))\r<BR>\n" );
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document.write( "where you getting those multiple choices?<BR>\n" );
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