The three vertices of a triangle are located at A(6, -1,2), B(-2, 3, -4), and C(-3,1,5). Find: (a) RAB x RAc: (b) the area of the triangle: (c) a unit vector perpendicular to the plane in which the triangle is located.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter3: Functions And Graphs
Section3.1: Rectangular Coordinate Systems
Problem 24E
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D1.4. The three vertices of a triangle are located at A(6, -1,2), B(-2, 3, -4), and C(-3,1,5). Find: (a) RAB x RAc: (b) the area of the triangle: (c) a unit vector perpendicular to the plane in which the triangle is located.
D1.4. The three vertices of a triangle are located at A(6, -1, 2), B(-2, 3,-4),
and C(-3, 1,5). Find: (a) RAB x RAC: (b) the area of the triangle; (c) a unit
vector perpendicular to the plane in which the triangle is located.
Transcribed Image Text:D1.4. The three vertices of a triangle are located at A(6, -1, 2), B(-2, 3,-4), and C(-3, 1,5). Find: (a) RAB x RAC: (b) the area of the triangle; (c) a unit vector perpendicular to the plane in which the triangle is located.
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