What does the word "congruent" mean?
Different size and different shape
Different size, but same shape
Same size and same shape
Same size, but different shape
Same size and same shape
The word "congruent" means "same size and same shape."
The word "congruent" refers to two or more objects or shapes that have the same size and shape. To understand the definition of "congruent," we can break down the word into its components. The root of the word, "congru," comes from the Latin word "congruere," which means "to come together, agree." In geometry, this word is used to describe shapes that completely coincide with each other when they are superimposed.
For example, if you have two triangles and they have the same shape and size, we say that they are congruent. This means that all the corresponding sides and angles of the two triangles are equal. On the other hand, if two shapes have different sizes, they cannot be congruent, even if they have the same shape. This is because "congruent" specifically emphasizes both size and shape being the same.