1. Find the distance between p(-2, 3,0) and Q(2,1,5). 2. Find the direction of A = 2i - 3j+7k. 3. Find the angle between A = i-2j+ k and B = 2i - j - k. 4. Prove that A = 8i - 7j+ k and B = 64i - 56j + 8k are parallel.
1. Find the distance between p(-2, 3,0) and Q(2,1,5). 2. Find the direction of A = 2i - 3j+7k. 3. Find the angle between A = i-2j+ k and B = 2i - j - k. 4. Prove that A = 8i - 7j+ k and B = 64i - 56j + 8k are parallel.
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter8: Applications Of Trigonometry
Section8.3: Vectors
Problem 31E
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