Thread
:
Evaluate cos(arccos((32pi)/3)) (I think I know how, just need someone to confirm)
View Single Post
Ianfinity
#
1
Feb26-12, 02:55 PM
P: 5
Evaluate cos(arccos((32pi)/3))
From my understanding, I need to subtract (32pi)/3 by pi until the answer falls within the domain of [-1, 1]. Is this the correct way to solve this problem?
Science news
on Phys.org
•
Scientists develop 'electronic nose' for rapid detection of C. diff infection
•
Why plants in the office make us more productive
•
Tesla Motors dealing as states play factory poker