1+costheta/1 - costheta-
1-costheta /1+costheta=
4 cottheta cosectheta
Answers
Answered by
0
Answer:
I am looking for an answer to this question
Similar questions
Physics,
5 months ago
Math,
5 months ago
Social Sciences,
10 months ago
Science,
1 year ago
English,
1 year ago