the two lines are parallel to each other

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter3: Functions And Graphs
Section3.3: Lines
Problem 20E
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3. Verify that the two lines are parallel to each other where the
direction cosines of the two lines are proportional to 6,3,–1
and –2,4,0 respectively.
Transcribed Image Text:3. Verify that the two lines are parallel to each other where the direction cosines of the two lines are proportional to 6,3,–1 and –2,4,0 respectively.
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