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)

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 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.

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.

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

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

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

If the midpoints of the sides of a triangle are (2,1),(-1,-3),a n d(4,5), then find the coordinates of its vertices.

Show that the figure formed by joining the midpoints of sides of a rhombus successively is a rectangle.

Prove that three times the square of any side of an equilateral triangle is equal to four times the square of the altitude.

A straight line drawn ____ to a side of a triangle divides the order two sides proportionality.