asked 84.0k views
5 votes
Csc^2 u -cos u sec u=cot^2 u

1 Answer

2 votes

Explanation:

csc²u − cos u sec u

csc²u − 1

cot²u

answered
User Anthony Leach
by
8.4k points
Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.