Exercise 4.3 Solutions
6th Maths : Term 1 Unit 4 : Geometry
1. Observe the diagram and fill in the blanks.
(i) ‘A’, ‘O’ and ‘B’ are Collinear points.
(ii) ‘A’, ‘O’ and ‘C’ are Non−collinear points.
(iii) ‘A’, ‘B’ and ‘C’ are non−collinear points.
(iv) O is the point of concurrency.
2. Draw any line and mark any 3 points that are collinear.
Answer:
3. Draw any line and mark any 4 points that are not collinear.
Answer:
4. Draw any 3 lines to have a point of concurrency.
Answer:
5. Draw any 3 lines that are not concurrent. Find the number of points of intersection.
Answer:
Objective Type Questions
6. A set of collinear points in the figure are _________.
(a) A, B, C
(b) A, F, C
(c) B, C, D
(d) A, C, D
Answer: (b) A, F, C
7. A set of non-collinear points in the figure are _________.
(a) A, F, C
(b) B, F, D
(c) E, F, G
(d) A, D, C
Answer: (d) A, D, C
8. A point of concurrency in the figure is _________.
(a) E
(b) F
(c) G
(d) H
Answer: (b) F
Answers: Exercise 4.3
1) i) Collinear ii) Non-Collinear iii) Non-Collinear iv) O
2)
3)
4)
5)
Objective Type Questions
6) b) AFC
7) d) A, D, C
8) b) F