document.write( "Question 926691: Prove or Disprove : sin(x) = 1 - cos(x) \n" ); document.write( "
Algebra.Com's Answer #562399 by richard1234(7193)\"\" \"About 
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False\r
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\n" ); document.write( "\n" ); document.write( "e.g. x = pi/4, then sin x = cos x = sqrt(2)/2.
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