NCERT Solutions For Class 6 Maths Understanding Elementary Shapes Ex 5.3

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NCERT Solutions For Class 6 Maths Understanding Elementary Shapes Ex 5.3

NCERT Solutions For Class 6 Maths Chapter 5 Understanding Elementary Shapes Ex 5.3

Exercise 5.3

Question 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 \frac { 1 }{ 4 }and \frac { 1 }{ 2 }of a revolution.
–                                                (f) One complete revolution.

Solution:
(i) Straight angle          ↔       (c) Half of a revolution.
(ii) Right angle             ↔       (d) One-fourth of a revolution.
(iii) Acute angle            ↔       (a) Less than one-fourth of a revolution.
(iv) Obtuse angle         ↔        (e) Between \frac { 1 }{ 4 }and \frac { 1 }{ 2 }of a revolution.
(v) Reflex angle            ↔        (f) One complete revolution, right, acute, obtuse or reflex.

Question 2.
Classify each one of the following angles
NCERT Solutions For Class 6 Maths Chapter 5 Understanding Elementary Shapes
Solution:
(a) Acute angle
(b) Obtuse angle
(c) Right angle
(d) Reflex angle
(e) Straight angle
(f) Acute angle

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NCERT-Solutions-For-Class-6-Maths-understanding-Elementary-Shapes-Exercise-5.3-02

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