RD Sharma Class 9 Maths Exercise 13.1 Solutions | Chapter 13 Quadrilaterals | CBSE Class 9 Maths

RD Sharma Class 9 Maths Exercise 13.1 Solutions | Chapter 13 Quadrilaterals | CBSE Class 9 Maths Watch Full Chapter Solution:    • RD Sharma | Class 9 Maths | Chapter 1...   EXERCISE 13.1 BASED ON BASIC CONCEPTS (BASIC) 1. In a quadrilateral ABCD, the measures of angles A, B, C and D are in the ratio 1:2:3:4. Find the measures of all the angles. 2. Can all the four angles of a quadrilateral be obtuse angles? Give reason for your answer. [NCERT EXEMPLAR] 3. Can all the four angles of a quadrilateral be acute angles? Give reason for your answer. 4. Can all the angles of a quadrilateral be right angle? Give reason for your answer. 5. In a quadrilateral ABCD, if ZA: ZC = 1:3 and ZB: ZD = 5:6 and ZA + ZC = 140°; then find all the angles of the quadrilateral. #class9maths #rdsharmasolution #rdsharmaclass9 #quadrilaterals #mathsbyshweta #class9mathschapter13 Queries Solved in this video: class 9 maths rd sharma class 9 class 9 maths chapter 13 solution rd sharma class 9 solutions rd sharma solution class 9 rd sharma class 9 chapter 13 exercise 13.1 rd sharma class 9 maths rd sharma class 9 exercise 13.2 class 9 rd sharma solutions rd sharma class 10 solutions class 9 chapter 13 maths class 9 rd sharma rd sharma class 9 chapter 13 quadrilaterals rd sharma class 9 exercise 13.1 cbse class 9th r d sharma solution 9th maths cbse solutions