document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1148714>Question 1148714</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Given: B is between A and D;C is between A and D\r<BR>\n" );
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document.write( "Prove: AB+BD=AC+CD </SPAN>\n" );
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document.write( "Since B is between A and D, AB+BD = BD.<br><BR>\n" );
document.write( "Since C is also between A and D, AC+CD = BD.<br><BR>\n" );
document.write( "Since AB+BD and AC+CD are both equal to BD, they are equal to each other.<br><BR>\n" );
document.write( " </SPAN>\n" );
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