In Figure, line segments `A B` is parallel to another line segment `C DdotO` is the mid-point of `A Ddot` Show that: `O` is also the mid-point of `B D`

In Figure, line segment A B is parallel to another line segment C D . O is the mid-point of A D . Show that: (i) AOB~= D O C (ii) O is also the mid-point of B Cdot

In Figure, line segments A B is parallel to another line segment C D .O is the mid-point of A D . Show that: A O B~=\ \ D O C .

In Figure, if line segment A B is parallel to the line segment C D , what is the value of y? (a)12 (b) 15 (c) 18 (d) 20

Prove that every line segment has one and only one mid-point.

In Figure, if A B||D C\ a n d\ P is the mid-point B D , prove that P is also the midpoint of A C

In Figure, l II m and M is the mid-point of the line segment A Bdot Prove that M is also the mid-point of any line segment C D having its end-points on l and m respectively.

In Figure, A B C D isa trapezium in which side A B is a parallel to side D C and E is the mid-point of side A Ddot If F is a point on the side B C such that the segment E F is parallel to side D C . Prove that F is the mid point of B C and E F=1/2(A B+D C)dot

In Figure, l||m and M is the mid-point of the line segment A B . Prove that M is also the mid-pooint of any line segment C D having its end-points on l\ a n d\ m respectively.

A B C is a triangle in which D is the mid-point of B C and E is the mid-point of A Ddot Prove that area of B E D=1/4a r e aof A B Cdot

In a A B C ,\ E is the mid-point of median A Ddot Show that a r\ ( B E D)=1/4a r\ ( A B C)