document.write( "Question 1209582: If cot²αcot²β = 3,
\n" );
document.write( "find the value of (2 - cos2α)(2 - cos2β)
\n" );
document.write( " \n" );
document.write( "
Algebra.Com's Answer #849570 by Edwin McCravy(20054)![]() ![]() You can put this solution on YOUR website! \r\n" ); document.write( "I think we can get by just using the standard trig identities that we're\r\n" ); document.write( "all accustomed to using, even though it might take a little longer:\r\n" ); document.write( "\r\n" ); document.write( "\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |