35.1k views
3 votes
What is cos(3π)?
1
Ο
-1
-2

2 Answers

4 votes

Answer:

Answer is choice C : -1

Explanation:

correct on edge

User Jimmy Huang
by
7.4k points
3 votes

Answer:

-1

Explanation:

Edge 2020

User Galusben
by
7.4k points