document.write( "Question 878808: 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:)
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Algebra.Com's Answer #530285 by Alan3354(69443)\"\" \"About 
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( "
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