Find the area of the triangle determined by the points P, Q, and R. Find a unit vector perpendicular to plane PQR. P(2, - 2,0), Q(0,0, – 2), R(0,0,2)
Find the area of the triangle determined by the points P, Q, and R. Find a unit vector perpendicular to plane PQR. P(2, - 2,0), Q(0,0, – 2), R(0,0,2)
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter8: Applications Of Trigonometry
Section8.4: The Dot Product
Problem 16E
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