document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=860901>Question 860901</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Find a cosine and sine function whose graph has amplitude \"pi/5\" and B=2\r<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #518710 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=518710\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Find a cosine and sine function whose graph has amplitude \"pi/5\" and B=2 <BR>\n" );
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document.write( "Basic form of equation of sin function: y=Asin(Bx-C)+D, A=amplitude, Period=2&#960;/B, Phase shift=C/B, D=Vertical shift<BR>\n" );
document.write( "Basic form of equation of cos function: y=Acos(Bx-C)+D, A=amplitude, Period=2&#960;/B, Phase shift=C/B, D=Vertical shift<BR>\n" );
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document.write( "For given problem: (assume no phase shift or vertical shift)<BR>\n" );
document.write( "sin function: y=(&#960;/5) sin(2x)<BR>\n" );
document.write( "cos function: y=(&#960;/5) cos(2x) </SPAN>\n" );
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