- Midpoint Theorem
The straight line joining the mid-points of two sides of a triangle is parallel to and equal to half the third side.
- Converse of mid point theorem - The straight line drawn through the mid point of one side of a triangle, parallel to another, bisects the third side.
- The Intercepts Theorem
If three or more parallel lines make equal intercepts on a transversal, then they make equal intercepts on any other transversal.
- A line parallel to one side of a triangle, divides the other two sides proportionally (Basic Proportionality Theorem).
- Using the above results, we can divide a line segment into a number of equal parts.
