NCERT Solutions Class 6 Maths
Chapter – 5 (Understanding Elementary Shapes)
The NCERT Solutions in English Language for Class 6 Mathematics Chapter – 5 Understanding Elementary Shapes Exercise 5.3 has been provided here to help the students in solving the questions from this exercise.
Chapter 5: Understanding Elementary Shapes
- NCERT Solution Class 6 Maths Exercise – 5.1
- NCERT Solution Class 6 Maths Exercise – 5.2
- NCERT Solution Class 6 Maths Exercise – 5.4
- NCERT Solution Class 6 Maths Exercise – 5.5
- NCERT Solution Class 6 Maths Exercise – 5.6
- NCERT Solution Class 6 Maths Exercise – 5.7
- NCERT Solution Class 6 Maths Exercise – 5.8
- NCERT Solution Class 6 Maths Exercise – 5.9
Exercise – 5.3
1. Match the following:
| (i) Straight angle | (a) Less than one-fourth of 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 of a revolution |
| (v) Reflex angle | (e) Between 1/4 and 1/2 of a revolution |
| (f) One complete revolution |
Solutions:
| (i) Straight angle | (c) Half of a revolution (1800) |
| (ii) Right angle | (d) One-fourth of a revolution (900) |
| (iii) Acute angle | (a) Less than one-fourth of a revolution (less than 900) |
| (iv) Obtuse angle | (e) Between 1/4 and 1/2 of a revolution ( more than 900 but less than 1800) |
| (v) Reflex angle | (b) More than half a revolution (more than 1800 but less than 3600) |
2. Classify each one of the following angles as right, straight, acute, obtuse or reflex:
Solutions:
(a) The given angle is acute angle it measures less than 900.
(b) The given angle is obtuse angle as it measures more than 900 but less than 1800.
(c) The given angle is right angle as it measures 900.
(d) The given angle is reflex angle as it measures more than 1800 but less than 3600.
(e) The given angle is straight angle as it measures 1800.
(f) The given angle is acute angle as it measures less than 900.
