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 line segment joining mid points of the two sides of the triangle is parallel to third side.

The line segment joining the mid-points of any two sides of a triangle in parallel to the third side and equal to half of it.

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).

Using therem 6.2, prove that the line joining the mid-point of any two sides of a triangle is parallel to third side. (Recall that you have done it in class IX).

Using therem 6.1, prove that a line drawn through the mid-point of one side of a triangle parallel to another side bisects the third side. (Recall that you have proved it in class IX).

Prove that the line segment obtained by joining the midpoints of the diagonals of a trapezium is parallel to the parallel sides of the trapezium.

Prove that the angles opposite to equal sides of an isosceles triangle are equal.

prove that the line segment joining the midpoints of two opposite sides of a parallelogram divides the parallelogram into two parallelograms with equal area.

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