Given three distinct points in a plane, how many lines can be drawn by joining them?

How many line can be drawn through a given points?

How many lines can be drawn through a given point.

How many lines can be drawn through a given point.

out of 18 points in a plane no three are in the same straight lines except five points which are collinear how many triangles can be formed by joining them?

out of 18 points in a plane no three are in the same straight lines except five points which are collinear how many straight lines can be formed by joining them?

There are 10 points in a plane of which 4 are collinear. No three of the remaining 6 points are collinear. How many different straightlines can be drawn by joining them?

There are 12 points in a plane, out of which 3 points are collinear. How many straight lines can be drawn by joining any two of them?

Seventeen points are marked on plane so that no three points are collinear. How many straight lines can be formed by joining these points?

Out of 18 points in a plane, no three are in the same line except 5 points which are collinear How many triangles can be formed by joining the given points.