Categories Mathematics 0ι = Post author By esimpk Post date June 16, 2021 No Comments on 0ι = 0 1 −1 2 ← √((1 – sinθ)/(1 + sinθ)) = → cos2α = Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment.