Question
Given four distinct points in a plane. How many line segments can be drawn using them when no three of them are collinear?
✓
Answer
- 6
Solution:
If the four points are A, B, C and D, we can draw the lines: A-B, A-C, A-D, B-C, B-D, C-D.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
A conical tent is 10m high and the radius of its base is 24m then slant height of the tent is:
The number of surfaces in right cylinder is:
- 1
- 2
- 3
- 4
What is the sum of the angles of a quadrilateral?
Write the correct answer in the following:
Greek’s emphasised on:
Greek’s emphasised on:
If the sides of a triangle are produced in order, then the sum of the three exterior angles so formed is:
- 90º
- 180º
- 270º
- 360º
If p(x) = (x - 1) (x + 1), then the value of p(2) + p(1) - p(0) is:
In a cylindrical drum of radius 4.2m and height 3.5m, the number of full bags of wheat can be emptied if the space required for wheat in each bag is 2.1 cu m, is:
A solid ball od radius $6\ cm$ is melted and then drawn into a wire of diameter $0.2\ cm.$ The length of wire is:
→If $a = 2, b = 3,$ then the value of $(a^b + b^a)^{-1}$ is:
→