How can the statement do you read written as a conditional statement and it’s done for the sum of the business of a two digit number is less than the value of the original two digit number

i belive those are the ones that are under 90 degreese.

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.