Would it be chemical weathering or mechanical weathering

Mechanical/physical weathering - physical disintegration of a rock into smaller fragments, each with the same properties as the original. Occurs mainly by temperature and pressure changes

Chemical weathering - process by which the internal structure of a mineral is altered by the addition or removal of elements.

Step-by-step explanation:

I REALLY NEED BRAINIEST THX

ca = ec

cpctc makes it so that corresponding parts of the triangle you proved to be equal are equal, the other options aren't part of the part of the triangles you proved to be equal.