Asked by Anonymous
How do I calculate the following?
tan−1(tan(8)) − tan−1(tan(4))
tan−1(tan(8)) − tan−1(tan(4))
Answers
Answered by
Steve
Recall that the principal values of arctan are -π/2 < x < π/2
tan^-1(tan(8)) = tan^-1(-6.79) = -1.42
tan^-1(tan(4)) = tan^-1(1.157) = 0.858
tan^-1(tan(8)) = tan^-1(-6.79) = -1.42
tan^-1(tan(4)) = tan^-1(1.157) = 0.858
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.