Respuesta :
Answer:
shape and size
Step-by-step explanation:
When two triangles are congruent, they are the same via the size of it such as the angles they have. If one triangle has 30-60-90, the other also has 30-60-90, with the same shape.
Answer:
Size and shape.
Step-by-step explanation:
Size and shape.
All three angles and all three sides are congruent.
