22. a) Determine the equation of the line of intersection of planes 1 and 2. Express your answer in the form: [x,y,z] = [x0,y0, 0] + t[a, b, 1], b) Find the point where the line crosses the xz- plane. ?1: 2? + 2? − 3? + 7 = 0 ① ?2: 4? + 7? − 5? + 11 = 0 ②
22. a) Determine the equation of the line of intersection of planes 1 and 2. Express your answer in the form: [x,y,z] = [x0,y0, 0] + t[a, b, 1], b) Find the point where the line crosses the xz- plane. ?1: 2? + 2? − 3? + 7 = 0 ① ?2: 4? + 7? − 5? + 11 = 0 ②
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 35E
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22. a) Determine the equation of the line of intersection of planes 1 and 2. Express your answer in the form: [x,y,z] = [x0,y0, 0] + t[a, b, 1],
b) Find the point where the line crosses the xz- plane.
?1: 2? + 2? − 3? + 7 = 0 ①
?2: 4? + 7? − 5? + 11 = 0 ②
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