MP Board Class 6th Maths Solutions Chapter 4 Basic Geometrical Ideas Ex 4.3

Question 1.
Name the angles in the given figure.
MP Board Class 6th Maths Solutions Chapter 4 Basic Geometrical Ideas Ex 4.3 1
Solution:
There are four angles in the given figure i.c., ∠ABC, ∠CDA, ∠DAB, ∠DCB

MP Board Class 6th Maths Solutions Chapter 4 Basic Geometrical Ideas Ex 4.3

Question 2.
In the given diagram, name the point(s)
(a) In the interior of ∠DOE
(b) In the exterior of ∠EOF
(c) On ∠EOF
MP Board Class 6th Maths Solutions Chapter 4 Basic Geometrical Ideas Ex 4.3 50
Solution:
(a) Point in the interior of ∠DOE : A
(b) Points in the exterior of ∠EOF : C, A, D
(c) Points on ∠EOF : E, O, B, F

MP Board Class 6th Maths Solutions Chapter 4 Basic Geometrical Ideas Ex 4.3

Question 3.
Draw rough diagrams of two angles such that they have
(a) One point in common.
(b) Two points in common.
(c) Three points in common.
(d) Four points in common.
(e) One ray in common.
Solution:
MP Board Class 6th Maths Solutions Chapter 4 Basic Geometrical Ideas Ex 4.3 2
Here, two angles are ∠AOD and ∠BOC and point O is common.

(b)

MP Board Class 6th Maths Solutions Chapter 4 Basic Geometrical Ideas Ex 4.3 3
Here, two angles are ∠AOB and ∠CDE and two points F and G are common.

MP Board Class 6th Maths Solutions Chapter 4 Basic Geometrical Ideas Ex 4.3 4
Here, two angles are ∠AOB and ∠CDE and three points F, D and G are common.

MP Board Class 6th Maths Solutions Chapter 4 Basic Geometrical Ideas Ex 4.3 5
Here, two angles are ∠AOB and ∠CDE and four points F, G, H and I are common.

MP Board Class 6th Maths Solutions Chapter 4 Basic Geometrical Ideas Ex 4.3 6
Here, two angles are ∠AOB and ∠AOC and ray OA is common.

MP Board Class 6th Maths Solutions

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