document.write( "Question 762236: The proof by indirect method is shown below. In which step does the contradiction appear?\r
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document.write( " Given: AB ≠ DE and point C is a midpoint of BD
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document.write( " Prove: AC ≠ CE\r
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document.write( "Step 1: Assume AD = CD
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document.write( "Step 2: BC = CD
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document.write( "Step 3: AC − BC = CE − CD
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document.write( "Step 4: AB = DE
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document.write( "Step 5: AC ≠ CE \n" );
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Algebra.Com's Answer #463824 by solver91311(24713)![]() ![]() You can put this solution on YOUR website! \r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Your assumption step is wrong. Should be \"Assume AC = CE\"\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Now read down the list of steps and find something that says the opposite of something that was said before, usually the opposite of a given.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "John \n" ); document.write( " \n" ); document.write( "Egw to Beta kai to Sigma \n" ); document.write( "My calculator said it, I believe it, that settles it \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " |