n the sketch at right, lines a, b, and c represent railroad tracks. Which of t arallel? Use angles to justify your answer. *

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.7: Applied Problems
Problem 27E
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Question
15
In the sketch at right, lines a, b, and c represent railroad tracks. Which of two lines are
parallel? Use angles to justify your answer. *
70°
65°
115°
110°
Transcribed Image Text:15 In the sketch at right, lines a, b, and c represent railroad tracks. Which of two lines are parallel? Use angles to justify your answer. * 70° 65° 115° 110°
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