Exercise 17.4Unit 17 – Practical Geometry (Triangles)Class 9 Maths NotesDownloadUseful? Share with your friends.Read more articles Previous PostPractical Geometry (Triangles) – Exercise 17.3 Next PostPractical Geometry (Triangles) – Exercise 17.5Leave a Reply Cancel replyCommentEnter your name or username to commentEnter your email address to commentEnter your website URL (optional) Δ