Consider the points A(2, –1,3), B(7,0,5) and C(0, 1, 7), and the line l with symmetric equations х — 2 3 – z = y +1 = 4 Write the vectors AB and AC in terms of its components. Determine ZBẠC, i.e., the angle between AB and AC. Find the area of AABC. Give a set of parametric equations of the line m that passes through B and is parallel to l. . Give an equation (in point-normal form) of the plane a containing the lines l and m.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter11: Topics From Analytic Geometry
Section: Chapter Questions
Problem 18T
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Consider the points A(2, –1,3), B(7,0,5) and C(0, 1, 7), and the line l with symmetric equations
х — 2
3 – z
= y +1 =
4
Write the vectors AB and AC in terms of its components.
Determine ZBẠC, i.e., the angle between AB and AC.
Find the area of AABC.
Give a set of parametric equations of the line m that passes through B and is parallel to l.
. Give an equation (in point-normal form) of the plane a containing the lines l and m.
Transcribed Image Text:Consider the points A(2, –1,3), B(7,0,5) and C(0, 1, 7), and the line l with symmetric equations х — 2 3 – z = y +1 = 4 Write the vectors AB and AC in terms of its components. Determine ZBẠC, i.e., the angle between AB and AC. Find the area of AABC. Give a set of parametric equations of the line m that passes through B and is parallel to l. . Give an equation (in point-normal form) of the plane a containing the lines l and m.
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