Which of the following pairs of lines are orthogonal (perpendicular)? 7 (a) r (1) + (6) t 2 +t (1) +¹ (8) (6) (5) + t (a) and (b) (a) and (c) (b) and (c) None of these. (b) r (c) r [mmentar |DUGMENT
Which of the following pairs of lines are orthogonal (perpendicular)? 7 (a) r (1) + (6) t 2 +t (1) +¹ (8) (6) (5) + t (a) and (b) (a) and (c) (b) and (c) None of these. (b) r (c) r [mmentar |DUGMENT
Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter10: Analytic Geometry
Section10.6: The Three-dimensional Coordinate System
Problem 6E: For the line l:x,y,z=5,3,-2+n1,2,-2, find a a point of the line. b a direction vector for the line.
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