Find two unit vectors in 2-space that make an angle of 45° with 8i + 5j. 1 I NOTE: Enter the exact answers in terms of i, j and k. I L I u= u= 13 √178 178 3√178 178 i+ i + 3 √/178 178 13 √178 178 j j X Edit
Find two unit vectors in 2-space that make an angle of 45° with 8i + 5j. 1 I NOTE: Enter the exact answers in terms of i, j and k. I L I u= u= 13 √178 178 3√178 178 i+ i + 3 √/178 178 13 √178 178 j j X Edit
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.7: Applied Problems
Problem 7E
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Question
![Find two unit vectors in 2-space that make an angle of 45° with 8i + 5j.
NOTE: Enter the exact answers in terms of i, j and k.
X
u
u
13 √178
178
3√178
178
i+
it
3 √/178
178
13 √178
178
j
Edit](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F1d6ed09b-1614-4197-9423-1724e6813500%2Fb0c616ae-f880-41df-b9c1-9a27e331a810%2F6b5qte_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Find two unit vectors in 2-space that make an angle of 45° with 8i + 5j.
NOTE: Enter the exact answers in terms of i, j and k.
X
u
u
13 √178
178
3√178
178
i+
it
3 √/178
178
13 √178
178
j
Edit
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