Question

Congruency means that two figures or items are exactly the same size and shape. Where in life would it be vitally important for two or more items to be congruent?

Can somebody help me answer this please for my discussion for math

Answer 1

Airplane LANDING gear , all four tires on a car being the SAME size , even little things like the feet of a table to make sure everything is evened out.

In other words-

Congurency can be literally anything from earings to shoe size. The main reason for congruent things in the real world nowadays is to mass produce steel works or building sites.