Exercise 11.1Unit 11 – Trigonometric Functions and Their GraphsClass 11 Maths NotesDownloadUseful? Share with your friends.Read more articles Previous PostTrigonometric Identities – MCQ’s Next PostTrigonometric Functions and Their Graphs – Exercise 11.2Leave a Reply Cancel replyCommentEnter your name or username to commentEnter your email address to commentEnter your website URL (optional) Δ