ML Aggarwal Class 6 Solutions for ICSE Maths Chapter 10 Basic Geometrical Concept Ex 10.2

Question 1.
How many angles are shown in the following figure? Name them.
ML Aggarwal Class 6 Solutions for ICSE Maths Chapter 10 Basic Geometrical Concept Ex 10.2 1
Solution:
∠A, ∠B, ∠C, ∠D. Four angles.

Question 2.
In the given figure, name the point(s)
(i) In the interior of ∠DOE
(ii) In the exterior of ∠EOF
(iii) On ∠EOF
ML Aggarwal Class 6 Solutions for ICSE Maths Chapter 10 Basic Geometrical Concept Ex 10.2 2
Solution:
(i) A
(ii) C, A, D
(iii) E, B, O, F

Question 3.
Draw rough diagrams of two angles such that they have
(i) One point in common.
(ii) Two points in common.
(iii) One ray in common.
Solution:
(i)
ML Aggarwal Class 6 Solutions for ICSE Maths Chapter 10 Basic Geometrical Concept Ex 10.2 3
∠AOB and ∠BOC have one point O in common.
(ii) ∠AOB and ∠OBC have two points O and B in common.
ML Aggarwal Class 6 Solutions for ICSE Maths Chapter 10 Basic Geometrical Concept Ex 10.2 4
∠AOB and ∠BOC have one ray \(\overrightarrow{\mathrm{OB}}\) in common.

ML Aggarwal Class 6 Solutions for ICSE Maths

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