Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter8: Applications Of Trigonometry
Section8.4: The Dot Product
Problem 13E
Related questions
Question
Consider points
P(−1, 5), Q(1, 7),
and
R(−5, 9).
(a)
Determine the unit vector in the direction of
PQ
and express it in component form.<2,2>
(b)
Determine the unit vector in the direction of
vectors .
PQ
and express it by using the standard unit ![Consider points P(-1, 5), Q(1, 7), and R(-5, 9).
(a) Determine the unit vector in the direction of PQ and express it in component form.
< 2,2 >
(b) Determine the unit vector in the direction of PQ and express it by using the standard unit vectors.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fbb5d5c86-cbb3-46d1-8624-3298fa519ca4%2Ffb973f74-0f9c-43a9-a015-3175ca3028fc%2F0xgbszj_processed.png&w=3840&q=75)
Transcribed Image Text:Consider points P(-1, 5), Q(1, 7), and R(-5, 9).
(a) Determine the unit vector in the direction of PQ and express it in component form.
< 2,2 >
(b) Determine the unit vector in the direction of PQ and express it by using the standard unit vectors.
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