What is the measure of the angle the row matrix u = [-2 4] makes with the horizontal x- axis? A. -63.43° %3D B. 63.43° C. -26.57° D. 26.57°
What is the measure of the angle the row matrix u = [-2 4] makes with the horizontal x- axis? A. -63.43° %3D B. 63.43° C. -26.57° D. 26.57°
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter9: Systems Of Equations And Inequalities
Section9.8: Determinants
Problem 2E
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![5. What is the measure of the angle the row matrix u = [-2 4] makes with the horizontal x- axis?
A. -63.43°
В. 63.43°
6. What is the magnitude of the 5- tuple u =[-4 -5 0 5 4]?
C. -26,57°
D. 26.57°
A. V18
В. О
C.
82
D. V82
7. Which among the graph below illustrates the sum of the row matrix u = [3 -1] and v = [1 2] ?
В.
D.
-/-](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F0805e3e8-84a6-4dd8-861b-55844227040e%2F792ac9fa-1985-4880-a562-187a5dcc9f3a%2Fu726pl_processed.jpeg&w=3840&q=75)
Transcribed Image Text:5. What is the measure of the angle the row matrix u = [-2 4] makes with the horizontal x- axis?
A. -63.43°
В. 63.43°
6. What is the magnitude of the 5- tuple u =[-4 -5 0 5 4]?
C. -26,57°
D. 26.57°
A. V18
В. О
C.
82
D. V82
7. Which among the graph below illustrates the sum of the row matrix u = [3 -1] and v = [1 2] ?
В.
D.
-/-
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