Access Answers to NCERT Class 9 Maths Chapter 8 – Quadrilaterals Exercise 8.1 Page: 146 1. The angles of a quadrilateral are in the ratio 3 : 5 : 9 : 13. Find all the angles of the quadrilateral. Solution: Let the common ratio between the angles be x. ...
CBSE Class 10 Chapter 10 Circles is a prime chapter in this syllabus that develops the concepts related to this geometric figure at the basic level. This chapter should be prepared with utmost attention so that students can proceed to the next level. For this, they will need the NCERT Exempl...