Erica is given the diagram below and asked to prove that ab df. What would be the missing step of the proof? I only need the answer; no need for explanation.


The missing step is the slope of line AB is congruent to the slope of line DF.
We have given that,
Erica is given the diagram below and asked to prove that ab df.
We have to determine the missing step of the given triangle.
If two line segments are congruent, that means that they are of equal lengths.
Therefore the missing step is C
C) slope of line AB is congruent to the slope of line DF.
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