Re-write the statement 19+7/ 2*6+1 by including two pair of brackets to make the total value equal to 2

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.

96 39 cause 135 -96=39 im smart (i used a calculater)