adjective
congruent
KONG-groo-unt/ˈkɑːŋɡruənt/
Matching in shape or character without conflict.
The two triangles are congruent, with the same shape and size.

Etymology
Latin congruere moved from “come together” to “agree or correspond.” In geometry, this matching becomes exact: congruent figures can be superposed.
In context
the two triangles are congruent which means every part of those two triangles are congruent
More examples
- Rotating a square produces a congruent square.
- Her actions are congruent with her stated values.
- The proposed changes are congruent with our long-term goals.
Forms
congruent
congruence noun — Agreement in shape, size, or character.
Similar words
- identical
- Alike in every detail, not just shape and size.
- compatible
- Able to coexist successfully without necessarily matching in form.
- consistent
- Agreeing without contradiction, rather than necessarily matching in shape.