The line segment joining the mid-points of two sides of triangles is parallel to the third side and is equal to ____ of its length.

Prove that line segment joining the midpoints of two sides of a triangle is parallel to the third side whose length is half of the length of the third side.

Prove that a line joining the midpoints of any two sides of a triangle is parallel to the third side. (Using converse of basic proportionality theorem)

Segment joining mid points of any two sides is ……..of third side and ……….. To third side.

Show that the line segments joining the midpoints of the opposite sides of a quadrilateral and bisect each other.

Prove that a line drawn through the mid-point of one side of a triangle parallel to another side bisects the third side (Using basic proportionality theorem).

Prove that the line segments joining the midpoints of the adjacent sides of a quadrilateral form a parallelogram.

Find the area of the triangle formed by joining the mid-points of the sides of the triangle whose vertices are (0, -1), (2, 1) and (0, 3). Find the ratio of this area to the area of the given triangle.

In the following examples, can the segment joining the given points form a triangle? If triangle is formed, state the type of the triagle considering sides of the triangle. P(-2,-6),Q(-4,-2),R(-5,0)

Find the mid points of the line segment joining the points .

The mid points of the sides of a triangle are (5, 0), (5, 12) and (0, 12). The orthocentre of this triangle is