Post Utme Bells University 2021 Mathematics Question 30

Practice objective / multiple choice question 30 from the 2021 Post Utme Bells University Mathematics examination.

Post Utme Bells University 2021 Mathematics Objective / Multiple Choice
Question 30 POST_UTME_BELLS_UNIVERSITY • 2021 • MATHEMATICS • objective

Find the magnitude of the vector \(\vec{a} = \begin{pmatrix} 3 \ 4 \end{pmatrix}\) and the angle it makes with the x-axis.

Answer Options

Correct Answer A. 5, \\(\tan^{-1}\) \(\frac{4}{3}\)\)
B. 5, \\(\tan^{-1}\) \(\frac{3}{4}\)\)
C. 7, \\(\tan^{-1}\) \(\frac{4}{3}\)\)
D. 7, \\(\tan^{-1}\) \(\frac{3}{4}\)\)
Correct Answer
A
Correct Option:
5, \\(\tan^{-1}\) \(\frac{4}{3}\)\)

About This Question

This is Post Utme Bells University 2021 Mathematics Question 30. It is one of the objective questions from the 2021 Post Utme Bells University Mathematics examination.

View More Post Utme Bells University 2021 Mathematics Questions More Post Utme Bells University Practice Questions Back to Questions

Master the Exam!

You've seen a preview, but there are thousands more questions plus AI tutor to break down complex solutions.

Unlock Full Access Available for Android & Windows
Chat with Support