Question

If B is the mid point of AC and C is the mid point BD, where A,B,C,D lie on straight line, say why AB =CD? ​

Answer 1

Answer:

Step-by-step explanation:

Given, B is the midpoint of AC

AB=BC  (1)

and C is the midpoint of BD

BC=CD(2)

on adding (1) and (2)

ART

We get AB+BC=BC+CD

hence, AB=CD hence proved.