👉 The term "incongruent" is used in mathematics to describe a mathematical object or expression that has one property but not another. In other words, it describes an object or expression where one property does not match with another. For example, consider the following two expressions: 1. \( 3 + 4 \) 2. \( 5 - 6 \) In this case, both expressions have a property that is true for all values of x (in this case, 3