8
QuizMultiple Choice

Proving Lines Parallel — Quiz

Question 8 • Geometry: Concepts and Connections

Which lines are parallel? Justify your answer.

Answer
A
Lines A and b are parallel because their same side exterior angles are supplementary.
B
Lines e and f are parallel because their alternate exterior angles are congruent.
C
Lines A and b are parallel because their alternate exterior angles are congruent.
D
Lines e and f are parallel because their same side exterior angles are congruent.
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