Question 5. , Which of the following statements is true about the lines L1 : x= 4 – 2t, y = 2+ 2t, z = 5 + 4t, and L2 : x = 9 + 3t, y = 4 – 3t, z = 9 – 61 ? (a) Lj and L2 are the same line. (b) L1 and L2 are parallel lines. (c) Li and L2 are intersecting lines. (d) L1 and L, are skew lines. (e) Li and L2 are not lines.

Elementary Geometry For College Students, 7e
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ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
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Chapter10: Analytic Geometry
Section10.CT: Test
Problem 22CT
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Question 5.
, Which of the following statements is true about the lines
Li : x = 4 – 2t, y = 2 + 2t, z = 5 + 41, and
L2: x = 9 + 3t, y = 4 – 3t, z = 9 – 6t ?
(a) Li and L2 are the same line.
(b) L1 and L2 are parallel lines.
(c) Li and L2 are intersecting lines.
(d) Li and L2 are skew lines.
(e) Li and L2 are not lines.
Transcribed Image Text:Question 5. , Which of the following statements is true about the lines Li : x = 4 – 2t, y = 2 + 2t, z = 5 + 41, and L2: x = 9 + 3t, y = 4 – 3t, z = 9 – 6t ? (a) Li and L2 are the same line. (b) L1 and L2 are parallel lines. (c) Li and L2 are intersecting lines. (d) Li and L2 are skew lines. (e) Li and L2 are not lines.
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