document.write( "Question 767389: Verify
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document.write( "1+ tan x tan(X/2) = sec x \n" );
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Algebra.Com's Answer #467932 by tommyt3rd(5050)![]() ![]() You can put this solution on YOUR website! do x and X represent the same variable? \r \n" ); document.write( "\n" ); document.write( "please repost with a clear and complete question :) \n" ); document.write( " \n" ); document.write( " |