(OS 8 = U.V Hull |lv|l == cos(V Mull lvl 15. Let u=-i+√3j and v=i+√3 Find the angle between these vectors. A. 30 degrees. B. 120 degrees. C. 150 degrees. D. 60 degrees. E. 90 degrees. COSA = (-1)(1) + (13)(13) √(-1)² + 13² √1°² + √32 9 = 1 + 3 + 3 = F. None of these 2.2 H = COSA = 2 =0 = 10s (2) = 60° (05-(
(OS 8 = U.V Hull |lv|l == cos(V Mull lvl 15. Let u=-i+√3j and v=i+√3 Find the angle between these vectors. A. 30 degrees. B. 120 degrees. C. 150 degrees. D. 60 degrees. E. 90 degrees. COSA = (-1)(1) + (13)(13) √(-1)² + 13² √1°² + √32 9 = 1 + 3 + 3 = F. None of these 2.2 H = COSA = 2 =0 = 10s (2) = 60° (05-(
Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
Related questions
Question
Transcribed Image Text:(OS 8 = U.V
Hull |lv|l
== cos(V
Mull lvl
15. Let u=-i+√3j and v=i+√3 Find the angle between these vectors.
A. 30 degrees.
B. 120 degrees.
C. 150 degrees.
D. 60 degrees.
E. 90 degrees.
COSA = (-1)(1) + (13)(13)
√(-1)² + 13² √1°² + √32
9
= 1 + 3
+ 3
=
F. None of these
2.2
H
= COSA = 2
=0 = 10s (2) = 60°
(05-(
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