What is the principal value of ? Leave a Comment / Questions 4 / By admin | What is the principal value of ? A. π /4 B. π /2 C. π /3 D. -π /3 Right Answer is: C SOLUTION Related posts: The principal value of lies in the interval The principal value of si The principal value of lies in the interval The principal value of li The principal value of lies in the interval The principal value of li In what time will the simple interest be 2/5 of the principal at 8% In what time will the simple interest be 2/5 of the principal at 8%