9. Find two vectors that are orthogonal to the plane containing the points P = (4,-2,1) and R (3,0,1), Q (5,3,1). %3D 10. Which of the vectors U =< 1,2, –4 >, V =< -5,3, -7 > and W =< 3, -6, –12 > are in the same plane?

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter8: Applications Of Trigonometry
Section8.4: The Dot Product
Problem 9E
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9. Find two vectors that are orthogonal to the plane containing the points P
(4,-2,1) and R =
(3,0,1), Q
(5,3,1).
10. Which of the vectors U =< 1,2,-4 >, V =< -5,3,–7 > and W =< 3,-6, -12 > are in the
same plane?
Transcribed Image Text:9. Find two vectors that are orthogonal to the plane containing the points P (4,-2,1) and R = (3,0,1), Q (5,3,1). 10. Which of the vectors U =< 1,2,-4 >, V =< -5,3,–7 > and W =< 3,-6, -12 > are in the same plane?
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