congruent
adjectiveUK /ˈkɒŋ.ɡru.ənt/
US /ˈkɑːŋ.ɡru.ənt/
Two shapes are congruent when they are exactly the same size and shape.
The two triangles are congruent because one fits perfectly on top of the other.
OTHER MEANINGS
2. In agreement or in harmony with something.
Her actions were congruent with the promises she made.
3. In mathematics, having the same remainder when divided by a given number.
17 and 5 are congruent modulo 12.
4. Fitting well together or suitable in a particular situation.
The new rules are congruent with the school's values.