Neco 2019 Mathematics Question 45

Practice objective / multiple choice question 45 from the 2019 Neco Mathematics examination.

Neco 2019 Mathematics Objective / Multiple Choice Hard Difficulty

Question 45 NECO • 2019 • MATHEMATICS • objective

Solve for \(x\) in degrees, with \(0^\circ < x < 360^\circ\), the equation \(\sin 3x = \cos x\). List all solutions.

Correct Answer A. 22.5°, 45°, 112.5°, 202.5°, 225°, 292.5°

B. 22.5°, 45°, 112.5°, 202.5°, 225°, 315°

C. 22.5°, 45°, 112.5°, 202.5°, 247.5°, 292.5°

D. 22.5°, 45°, 112.5°, 202.5°, 225°, 337.5°

Correct Answer

Correct Option:

22.5°, 45°, 112.5°, 202.5°, 225°, 292.5°

This is Neco 2019 Mathematics Question 45. It is one of the objective questions from the 2019 Neco Mathematics examination.

Difficulty level: Hard .

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