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Which statement cannot be used to prove EF || RS?

A. Line EF is congruent to line RS

B. angle 3 is congruent to angle 4

C. Slope for line EF is congruent to the slope for the line RS

D. angle 1 is congruent to angle 2

Which statement cannot be used to prove EF || RS? A. Line EF is congruent to line-example-1

1 Answer

4 votes
That would Choice A. EF and RS being congruent does not prove they are parallel.
User Tasya
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