Point A(-4, 2, 5) and the two vectors, RAM = (20, 18-10) and RAN = (-10, 8, 15), define a triangle Find, a. a unit vector perpendicular to the triangle; b. a unit vector in the plane of the triangle and perpendicular to RAN: c. a unit vector in the plane of the triangle that bisects the interior angle at A.

Point A(-4, 2, 5) and the two vectors, RAM = (20, 18-10) and RAN = (-10, 8, 15), define a triangle Find, a. a unit vector perpendicular to the triangle; b. a unit vector in the plane of the triangle and perpendicular to RAN: c. a unit vector in the plane of the triangle that bisects the interior angle at A.

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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