a. Triangles ABC and CDE are called Response area
b. The slope of line AE can be written as Response area
c. This is a Response area relationship
between the slopes of lines AC and DE.
d. Angle ABC is Response area
e. The midpoint of segment AB is Response area
f. The measure of angle CDE is Response area
g. The length of segment CD is Response area
a. Triangles ABC and CDE are called triangles as stated in the problem.
b. The slope of line AE can be written as the change in y divided by the change in x, which is represented by the formula: slope = (y2 - y1) / (x2 - x1), where (x1, y1) and (x2, y2) are two points on the line AE.
c. Without further information or context, it is not possible to determine what "This" refers to in the given statement. Please provide more details or clarify the question.