See the points D(4,-2,5), E(-1,3,5), and J(4 + 2√3, −2 − 2√3, 5+ 2√2), and the line / with symmetric equations: x-4=(y + 2)/4=(5-z)/3 A. Write the vectors DE and DJ in terms of their components. B. Find out ZEDJ, which is, the angle between DE and DJ. C. Look for the area of ADEJ. D. Provide a set of parametric equations of the line m that passes through E and is parallel to /. E. Provide an equation (in point-normal form) of the plane containing the lines / and m, with mas described in (A).

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter8: Applications Of Trigonometry
Section: Chapter Questions
Problem 4DE
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Provide a coherent answer for items B and C.

See the points D(4,-2,5), E(-1,3,5), and J(4 + 2√3, −2 − 2√3, 5+ 2√2), and the line / with symmetric
equations:
x-4=(y + 2)/4=(5-z)/3
A. Write the vectors DE and DJ in terms of their components.
B. Find out ZEDJ, which is, the angle between DE and DJ.
C. Look for the area of ADEJ.
D. Provide a set of parametric equations of the line m that passes through E and is parallel to /.
E. Provide an equation (in point-normal form) of the plane containing the lines / and m, with mas
described in (A).
Transcribed Image Text:See the points D(4,-2,5), E(-1,3,5), and J(4 + 2√3, −2 − 2√3, 5+ 2√2), and the line / with symmetric equations: x-4=(y + 2)/4=(5-z)/3 A. Write the vectors DE and DJ in terms of their components. B. Find out ZEDJ, which is, the angle between DE and DJ. C. Look for the area of ADEJ. D. Provide a set of parametric equations of the line m that passes through E and is parallel to /. E. Provide an equation (in point-normal form) of the plane containing the lines / and m, with mas described in (A).
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