Concept explainers
To Fill: Fill in the blanks given in question.
Answer to Problem 25CUR
The final answer is sometimes
Explanation of Solution
Given information: We have the givenstatement is two lines are perpendicular to a third line are … perpendicular to each other.
From the given statement it is not necessary that the given three lines are in the same plane.
Now, consider 3 dimensional space in which three coordinate axes are mutually perpendicular.
Therefore, two lines are perpendicular to a third line are sometime perpendicular to each other.
Chapter 9 Solutions
McDougal Littell Jurgensen Geometry: Student Edition Geometry
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