Duplicate Question
The question on this page has been marked as a duplicate question.
Original Question
Solving Equations Containing Circular Functions : Solve 2cos sq x =1Asked by don
Solving Equations Containing Circular Functions ... Solve 2cos^2=1
Answers
Answered by
MathMath
cos^2(x)=1/2
cos(x)=sqrt(1/2)=sqrt(2)/2
x=π/4 or 7π/4 (0≤x<2π)
cos(x)=sqrt(1/2)=sqrt(2)/2
x=π/4 or 7π/4 (0≤x<2π)
There are no AI answers yet. The ability to request AI answers is coming soon!
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.