Serena Moots
Thursday, August 11, 2011
Trig help. Quick problem?
This result is actually the difference of two squares, or = csc^2(x) - 1, which can be simplified to cot^2(x) if desired.
No comments:
Post a Comment
Newer Post
Older Post
Home
Subscribe to:
Post Comments (Atom)
No comments:
Post a Comment