Free Collinear Points that form Unique Lines Calculator - Solves the word problem, how many lines can be formed from (n) points no 3 of which are collinear.

This calculator has 1 input.

This calculator has 1 input.

The number of lines that can be formed from n points of which no 3 are collinear is n(n + 1)/2

For more math formulas, check out our Formula Dossier

For more math formulas, check out our Formula Dossier

- collinear
- points that lie on a straight line
- collinear points that form unique lines
- line
- an infinitely long one-dimensional object with no width, depth, or curvature
- point
- an exact location in the space, and has no length, width, or thickness