Given: planes II₁: 2x - 5y + z = -1 and II₂ : x + 5y + z = 5 intersecting on a line l (a) Compute the acute angle between II and II₂. (b) Determine the symmetric equations of l. (c) Give a point-normal equation of the plane through P(10,-1,-2) that is perpendicular to l.
Given: planes II₁: 2x - 5y + z = -1 and II₂ : x + 5y + z = 5 intersecting on a line l (a) Compute the acute angle between II and II₂. (b) Determine the symmetric equations of l. (c) Give a point-normal equation of the plane through P(10,-1,-2) that is perpendicular to l.
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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![Given: planes II₁ : 2x − 5y + z = −1 and II₂ : x + 5y + z = 5 intersecting on a line l
(a) Compute the acute angle between Ã₁ and П₂.
(b) Determine the symmetric equations of l.
(c) Give a point-normal equation of the plane through P(10, -1, -2) that is perpendicular to l.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F9872078c-4836-4988-9a5f-aa7fa59f31bf%2F7c4ccf3a-70e4-45e6-b32c-dededeb67077%2Fwpsmm4e_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Given: planes II₁ : 2x − 5y + z = −1 and II₂ : x + 5y + z = 5 intersecting on a line l
(a) Compute the acute angle between Ã₁ and П₂.
(b) Determine the symmetric equations of l.
(c) Give a point-normal equation of the plane through P(10, -1, -2) that is perpendicular to l.
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