Free PDF download of Class 7 Maths Chapter 6 - The Triangle and Its Properties Revision Notes & Short Key-notes prepared by expert Maths teachers from latest edition of CBSE(NCERT) books.  Every NCERT Solution is provided to make the study simple and interesting on CoolGyan. Subjects like Science, Maths, English will become easy to study if you have access to NCERT Solution for Class 7 Science , Maths solutions and solutions of other subjects. You can also download NCERT Solutions for Class 7 Maths to help you to revise complete syllabus and score more marks in your examinations.