UMN Exame De Acesso Practice Questions - Universidade Mandume Ya Ndemufayo University Entrance Examination (Exames De Acesso UMN) Exam

In trigonometry, what is the exact general solution for the equation cos(2x) = 1/2 in radians?

x = +- pi/3 + 2*k*pi, where k is an integer in Z x = pi/4 + k*pi, where k is an integer in Z x = +- pi/6 + k*pi, where k is an integer in Z x = pi/12 + k*pi, where k is an integer in Z

Correct Answer:

x = +- pi/6 + k*pi, where k is an integer in Z

Access more questions from this quiz

Continue to UMN Exame de Acesso Practice Questions - Universidade Mandume Ya Ndemufayo University Entrance Examination (Exames de Acesso UMN) Exam for more practice questions and the full quiz experience.

Access More Questions