Given the points A(3,-1,1), B(2,3,4) and C(4,1,1). (a) Find a unit vector that is simultanously orthogonal to both AB' and AC (b) Find an equation of the plane passing through A, B and C. (c) Find the line of intersection of the plane from part b) and the XZ-plane.

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
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Given the points A(3,-1,1), B(2,3,4) and C(4,1,1).
(a) Find a unit vector that is simultanously orthogonal to both AB' and AC
(b) Find an equation of the plane passing through A, B and C.
(c) Find the line of intersection of the plane from part b) and the XZ-plane.
Transcribed Image Text:Given the points A(3,-1,1), B(2,3,4) and C(4,1,1). (a) Find a unit vector that is simultanously orthogonal to both AB' and AC (b) Find an equation of the plane passing through A, B and C. (c) Find the line of intersection of the plane from part b) and the XZ-plane.
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