Post Utme Crawford University 2020 Mathematics Question 13

Practice objective / multiple choice question 13 from the 2020 Post Utme Crawford University Mathematics examination.

Post Utme Crawford University 2020 Mathematics Objective / Multiple Choice
Question 13 POST_UTME_CRAWFORD_UNIVERSITY • 2020 • MATHEMATICS • objective

Find the value of \($1\left \frac{3\pi}{4} \right \\) \cos \left\(\frac{\pi}{4} \right\) + \cos \left\(\frac{3\pi}{4} \right\) \sin \left\(\frac{\pi}{4} \right\) ).

Answer Options

Correct Answer A. \(\frac{1}{2} \\)
B. \(\frac{\sqrt{2}}{2} \\)
C. \(\frac{1}{\sqrt{2}} \\)
D. \(\frac{\sqrt{2}}{\sqrt{2}} \\\)
Correct Answer
A
Correct Option:
\(\frac{1}{2} \\)

About This Question

This is Post Utme Crawford University 2020 Mathematics Question 13. It is one of the objective questions from the 2020 Post Utme Crawford University Mathematics examination.

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