document.write( "Question 857798: Evaluate cos^2 43° + sin^2 73° , explain\r
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document.write( "Can you please help me out ? Thanks so much in advance \n" );
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Algebra.Com's Answer #516841 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! It's calculator work. \n" ); document.write( " |