Question

It is given that ∆ABC ≅ ∆DEF. Is it true to say that AB = EF? Justify your

answer​

Answer 1

No,

because in any two congurent triangles the same sides are equal such as

AB=DE

BC=EF

AC=DF

But AB is not equal to EF

Answer 2

Given : TRAINGLE ABC IS congruent Triangle DEF

To find:

AB and EF are equal or not

Solution:

we know,

TRAINGLE ABC IS CONGRUENT TO TRAINGLE DEF( GIVEN)

=>AB=DE

=>BC= EF

=>DF=AC

But, AB is not equal to EF because only same sides of triangle will be equal if triangles are congruent. Here AB is not on the same side of EF.

ANSWER: AB IS NO EQUAL TO EF AB IS EQUAL TO DE