document.write( "Question 735446: How to verify the identity of sin x / 1 - cos x \n" ); document.write( "
Algebra.Com's Answer #449479 by Alan3354(69443)\"\" \"About 
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How to verify the identity of sin x / 1 - cos x
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\n" ); document.write( "An identity is one expression equal to another.
\n" ); document.write( "You have no equal sign --> nothing to prove or disprove.
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