Confused: Do you mean the white part of the eyes? Are they red and irritated? The sclera is generically referred to as the white of the eye, made of a very tough type of protein. When it becomes red,  the causes can vary; from infection, to eye pressure, to injury, dryness of the cornea, allergy, etc. While some causes may be self-limited, others could blind you.
Given that triangle CDE is translated down and to the right, forming triangle C'D'E'. Therefore, the congruency statement that is correct is Î´DCE â Î´D'C'E'.
The vertical angles are congruent, so two pairs of angles and a pair of. non-included sides are congruent. The triangles are congruent by the. AAS Congruence Theorem. b. There is not enough information to prove the triangles are congruent, because no sides are known to be congruent. c. Two pairs of angles and their included sides are congruent. The triangles. are congruent by the ASA Congruence Postulate. FLOW PROOFS You have written two-column proofs and paragraph proofs.