Concept explainers
To complete the following statement with the word always, sometimes, or never.
Two lines that do not intersect are ____?____ parallel.
Answer to Problem 1ST1
Sometimes
Explanation of Solution
Two lines that do not intersect are sometimes parallel.
Since, two lines that do not intersect are either parallel or skew, where parallel lines are coplanar lines that do not intersect and skew lines are noncoplanar lines that are neither parallel and nor do they intersect,
Chapter 3 Solutions
McDougal Littell Jurgensen Geometry: Student Edition Geometry
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