NCERT Solutions for Class 6 Maths Chapter 5 Understanding Elementary Shapes Ex 5.3 January 21, 2022October 29, 2021 by ReilSolar Ncert Solutions Chapter 5 Understanding Elementary Shapes Ex 5.3 Class 6th Maths Chapter 5 Exercise 5.3 Ncert Class 6 Maths Chapter 5 Exercise 5.3 NCERT Solutions for Class 6 Maths Chapter 5 Understanding Elementary Shapes Ex 5.3 Question 1. Match the following : (i) Straight angle (a) Less than one-fourth a revolution. (ii) Right angle (b) More than half a revolution (iii) Acute angle (c) Half of a revolution (iv) Obtuse angle (d) One-fourth a revolution (v) Reflex angle (e) Between 14 and 12 of a revolution (f) One complete revolution. Solution : (i) Straight angle ↔ (c) Half of a revolution (ii) Right angle ↔ (d) One-fourth a revolution (iii) Acute angle ↔ (a) Less than one-fourth a revolution (iv) Obtuse angle ↔ (e) Between 1/4 and 1/2 of a revolution (v) Reflex angle ↔ (b) More than half a revolution. Question 2. Classify each one of the following angles as right, straight, acute, obtuse or reflex : Solution : (a) Acute (b) Obtuse (c) Right (d) Reflex (e) Straight (f) Acute.
