document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=212337>Question 212337</A>This question is from textbook <A HREF=http://www.amazon.com/exec/obidos/ASIN/0030565111/algebrahomeworkh></A><BR>\n" );
document.write( ": <I><SPAN STYLE=\"word-break: break-all;\"> sin 50 degrees equals 2 sin 25 degrees.... true or false? Also an explanation please? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #160386 by </B><A HREF=/tutors/aboutme.mpl?userid=Alan3354><B>Alan3354(69443)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Alan3354><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/cgi-bin/show-face.mpl?user=Alan3354><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=160386\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Sin(25) = 0.422618261<BR>\n" );
document.write( "2sin(25) = 0.845236523<BR>\n" );
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document.write( "sin(50) = 0.766044443<BR>\n" );
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document.write( "Or,<BR>\n" );
document.write( "sin(2*25) = 2sin(25)cos(25)<BR>\n" );
document.write( "then, is 2sin(25)cos(25) = 2sin(25)?<BR>\n" );
document.write( "2sin(25)cos(25) = 2sin(25)?<BR>\n" );
document.write( "cos(25) = 1?<BR>\n" );
document.write( "No, cos(0) = 1<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );