1. Given that the vector u = (x,2) has magnitude 4 and that its direction angle with the positive x- axis is acute, what is the value of x? А. 2 В. 12 С. -12 D. -2/3 Е. 25 F. None of these
1. Given that the vector u = (x,2) has magnitude 4 and that its direction angle with the positive x- axis is acute, what is the value of x? А. 2 В. 12 С. -12 D. -2/3 Е. 25 F. None of these
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter8: Applications Of Trigonometry
Section: Chapter Questions
Problem 12T
Related questions
Question
please answer without a calculator. There is only one answer. answer must match one of the answer choices. if your answer is none of the above check your math becuase it is wrong
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