document.write( "Question 597526: Show all steps for finding the exact value of cos(62 degrees) - sin(28 degrees). We are not allowed to use a calculator. \n" ); document.write( "
Algebra.Com's Answer #378226 by Alan3354(69443)\"\" \"About 
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Show all steps for finding the exact value of cos(62 degrees) - sin(28 degrees).
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\n" ); document.write( "62 = 90 - 28 --> cos(62) = sin(28)
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\n" ); document.write( "sin(28) - sin(28) = 0
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