How l should study the trigonometry chapter . I just don\'t know any thing in trigonometry chapter

How l should study the trigonometry chapter . I just don\'t know any t

1.	How l should study the trigonometry chapter . I just don\'t know any thing in trigonometry chapter
Answer» Your most welcome... ?? Any other suggestions from other friends Just learn every formula then you can solve everything. Mostly in prove questions change other terms such as CosecA to sinA or cosA Learn all the formula of that chapter........... And do practice 3to4 times....