67.2k views
0 votes
What is the inverse of cos-¹(-1) on the unit circle

1 Answer

4 votes

\cos ^(-1)(-1)=\pi=180^(\circ)

User Jodonnell
by
7.9k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories