4. Elementary Analytic Functions
Trigonometric And Hyperbolic Functions — Quiz
Test your understanding of trigonometric and hyperbolic functions with 5 practice questions.
Practice Questions
Question 1
Which formula gives $\sin z$ in terms of exponentials?
Question 2
Which formula gives $\cosh z$ in terms of exponentials?
Question 3
What is $\sin(i x)$ in terms of hyperbolic functions, where $x$ is real?
Question 4
Which identity is true for every complex number $z$?
Question 5
What is the fundamental period of $\sin z$?