document.write( "Question 342073: Evaluate sin 75 ° cos 15 ° .
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Algebra.Com's Answer #244836 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! cos(15) = sin(75) \n" ); document.write( "= sin^2(75) \n" ); document.write( "Use a calculator. \n" ); document.write( "Find sin(75), square it. \n" ); document.write( " \n" ); document.write( " |