The four points A, B, C, D have position vectors pi, j+qk, k and i+j respectively, where p and q are positive real numbers. Find vector equations for the lines AB and CD.

Elementary Linear Algebra (MindTap Course List)
8th Edition
ISBN:9781305658004
Author:Ron Larson
Publisher:Ron Larson
Chapter5: Inner Product Spaces
Section5.CR: Review Exercises
Problem 13CR
icon
Related questions
Question
Full solution. Answers can be found below question.
The four points A, B, C, D have position vectors pi , j+qk , k and i+j respectively,
where p and q are positive real numbers. Find vector equations for the lines AB and CD.
(i) Given that the lines AB and CD intersect at a point R , express q in terms of p , and
show that the two lines cannot be perpendicular. Show also that
AR CR
АВ CD
(ii) Given that AB and CD are perpendicular, express q in terms of p , and show that the
angle between AC and BD is equal to the angle between AD and BC.
|(i) q =
1
(ii) q =1-p]
Transcribed Image Text:The four points A, B, C, D have position vectors pi , j+qk , k and i+j respectively, where p and q are positive real numbers. Find vector equations for the lines AB and CD. (i) Given that the lines AB and CD intersect at a point R , express q in terms of p , and show that the two lines cannot be perpendicular. Show also that AR CR АВ CD (ii) Given that AB and CD are perpendicular, express q in terms of p , and show that the angle between AC and BD is equal to the angle between AD and BC. |(i) q = 1 (ii) q =1-p]
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps with 2 images

Blurred answer
Knowledge Booster
Logical Arguments
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, advanced-math and related others by exploring similar questions and additional content below.
Recommended textbooks for you
Elementary Linear Algebra (MindTap Course List)
Elementary Linear Algebra (MindTap Course List)
Algebra
ISBN:
9781305658004
Author:
Ron Larson
Publisher:
Cengage Learning
Linear Algebra: A Modern Introduction
Linear Algebra: A Modern Introduction
Algebra
ISBN:
9781285463247
Author:
David Poole
Publisher:
Cengage Learning
Trigonometry (MindTap Course List)
Trigonometry (MindTap Course List)
Trigonometry
ISBN:
9781305652224
Author:
Charles P. McKeague, Mark D. Turner
Publisher:
Cengage Learning
Trigonometry (MindTap Course List)
Trigonometry (MindTap Course List)
Trigonometry
ISBN:
9781337278461
Author:
Ron Larson
Publisher:
Cengage Learning
Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:
9781133382119
Author:
Swokowski
Publisher:
Cengage