kimmietime
New member
- Joined
- Sep 10, 2010
- Messages
- 1
(1-cos(2)?)(1+cot(2)?)=1
My father and I have been working on this all night. We are to establish each identity and cannot figure it out. Please help.
My father and I have been working on this all night. We are to establish each identity and cannot figure it out. Please help.