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? Answer in paragraph form.

Congruency is an important concept in many aspects of life. In construction, for example, it is vitally important for two or more items to be congruent in order to ensure the structural integrity of a building. If two pieces of wood, for example, are not congruent, then the building may not be able to support the weight of the structure. In engineering, congruency is also important for the design of machines and other mechanical components. If two parts are not congruent, then the machine may not function properly or may even be dangerous. In mathematics, congruency is also important for solving equations and other problems. If two figures are not congruent, then the equation may not be solvable or the solution may be incorrect. In short, congruency is an important concept in many aspects of life, and it is vitally important for two or more items to be congruent in order to ensure the accuracy and safety of the task at hand.