Consider the line L(t)= <-3,-5t,-1-t> in R^2. Then :  (check image for reference) L is Parallel/Perpendicular/Neither to the line < 4t-3,-4-2t> L is Parallel/Perpendicular/Neither to the line <3-3t,15t-5> L is Parallel/Perpendicular/Neither to the line <5t-3,4+5t> L is Parallel/Perpendicular/Neither to the line  <4+2t, -10t>

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
Question

Q1) Consider the line L(t)= <-3,-5t,-1-t> in R^2. Then :  (check image for reference)

L is Parallel/Perpendicular/Neither to the line < 4t-3,-4-2t>

L is Parallel/Perpendicular/Neither to the line <3-3t,15t-5>

L is Parallel/Perpendicular/Neither to the line <5t-3,4+5t>

L is Parallel/Perpendicular/Neither to the line  <4+2t, -10t>

Consider the line L(t) = (−3 – 5t, −1 – t) in R². Then:
Lis ?
Lis
Lis
Lis
?
?
?
to the line (4t-3, -4 — 2t)
✓to the line (3 - 3t, 15t – 5)
✓to the line (5t − 3, 4 + 5t)
to the line (4 + 2t, -10t)
Transcribed Image Text:Consider the line L(t) = (−3 – 5t, −1 – t) in R². Then: Lis ? Lis Lis Lis ? ? ? to the line (4t-3, -4 — 2t) ✓to the line (3 - 3t, 15t – 5) ✓to the line (5t − 3, 4 + 5t) to the line (4 + 2t, -10t)
Expert Solution
Step 1

The parametric form of a line passing through x0,y0 and parallel to the direction vector d=(a,b) is given by the equation;

x=x0+aty=y0+bt

where t is a scalar that is called a parameter. 

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