Question

ABCD is a square ,E is the midpoint of AB ; prove that EC equal to ED.

Answer 1

Answer:

Step-by-step explanation:

As we know E is the mid point of AB so,

AE = BE

As all sides of a square are equal so,

AD = BC

And as all angles of a square measure 90o so

Angle A = Angle B

Thus,By SAS congruence criterion Triangle AED and BEC  are congruent

therefore,ED = EC  by CPCT (Coresponding Parts of Congruent Triangles)

Answer 2

Answer:

Step-by-step explanation: