document.write( "Question 1146327: Given line DF is parallel to line BC, prove =AD/DB =AF/FC \n" ); document.write( "
Algebra.Com's Answer #767596 by greenestamps(13206)\"\" \"About 
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\n" ); document.write( "The description of the problem is incomplete.

\n" ); document.write( "In particular, we need to know where A is relative to the two given lines.

\n" ); document.write( "It is highly likely that you also need to specify exactly where the points B, C, D, and F are. As the problem is stated, those points could be ANYWHERE on the two lines, which probably makes it impossible to answer the question.
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