document.write( "Question 878808: Use your calculator to check
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document.write( "a) cos 2.4 = -cos (π-2.4)
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document.write( "b) sin 1.5 = cos(π/2 - 1.5)\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 #530285 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! Use your calculator to check \n" ); document.write( "a) cos 2.4 = -cos (π-2.4) \n" ); document.write( "b) sin 1.5 = cos(π/2 - 1.5)\r \n" ); document.write( "\n" ); document.write( "Can you please help me out? Thanks so much in advance:) \n" ); document.write( "============== \n" ); document.write( "Do you have a calculator? \n" ); document.write( "All you have to do is check to see if they're true. \n" ); document.write( " \n" ); document.write( " |