1. Given that is the angle between x and w, find [v], w, Cos, and the projection of y on W. y= 41-3, w = - =-41-3j 2. Find the projection of V [AB] onto y [CD]. Draw a figure in each case. A(1,0), B (2,3), C (1.1), D (-1,1) 3. find Cos and cos α, given that = LABC and x =
1. Given that is the angle between x and w, find [v], w, Cos, and the projection of y on W. y= 41-3, w = - =-41-3j 2. Find the projection of V [AB] onto y [CD]. Draw a figure in each case. A(1,0), B (2,3), C (1.1), D (-1,1) 3. find Cos and cos α, given that = LABC and x =
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter11: Topics From Analytic Geometry
Section11.4: Plane Curves And Parametric Equations
Problem 28E
Question
![1. Given
that is the angle between x and w, find [v], w,
Cos, and the projection of y on W.
y= 41-3, w = -
=-41-3j
2. Find the projection of V [AB] onto y [CD]. Draw a figure
in each case.
A(1,0), B (2,3), C (1.1), D (-1,1)
3. find Cos and cos α,
given that = LABC and x = <BAC.
Use vector methods and draw figures.
A (-11), B(3,-1), C (3,4)
4. Determine the number a (if possible) such that the given Condition
for v and w is satisfied
1.0
*V= 21 taj, w = i + 3j, v and w are orthogonal
* v<3i-4j, w= 2; taj, v and w parallel
*
V= Si tlaj, w=itaj, v and w mate an angle of π/3](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F92e951a8-fa16-40d0-8f0f-0fccf2ef59b0%2F8c8e743e-c53f-442a-a1ae-1d489707019a%2F4wgr5yn_processed.jpeg&w=3840&q=75)
Transcribed Image Text:1. Given
that is the angle between x and w, find [v], w,
Cos, and the projection of y on W.
y= 41-3, w = -
=-41-3j
2. Find the projection of V [AB] onto y [CD]. Draw a figure
in each case.
A(1,0), B (2,3), C (1.1), D (-1,1)
3. find Cos and cos α,
given that = LABC and x = <BAC.
Use vector methods and draw figures.
A (-11), B(3,-1), C (3,4)
4. Determine the number a (if possible) such that the given Condition
for v and w is satisfied
1.0
*V= 21 taj, w = i + 3j, v and w are orthogonal
* v<3i-4j, w= 2; taj, v and w parallel
*
V= Si tlaj, w=itaj, v and w mate an angle of π/3
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