P(1, -4, 5), Q(-1, -2, 1), R(2, 1, -3) (a) Find a nonzero vector orthogonal to the plane through the points P, Q, and R. X (b) Find the area of the triangle PQR. T S O
P(1, -4, 5), Q(-1, -2, 1), R(2, 1, -3) (a) Find a nonzero vector orthogonal to the plane through the points P, Q, and R. X (b) Find the area of the triangle PQR. T S O
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
Problem 1CT
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![P(1, -4, 5), Q(-1, -2, 1), R(2, 1, -3)
(a) Find a nonzero vector orthogonal to the plane through the points P, Q, and R.
X
(b) Find the area of the triangle PQR.
X](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F9fb7d7e8-223a-4b34-922b-9686a6265c4c%2Fa7917f6c-1b60-4d39-bca2-ce4b95839941%2Fcbdj3bk_processed.jpeg&w=3840&q=75)
Transcribed Image Text:P(1, -4, 5), Q(-1, -2, 1), R(2, 1, -3)
(a) Find a nonzero vector orthogonal to the plane through the points P, Q, and R.
X
(b) Find the area of the triangle PQR.
X
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