AE and EC are congruent because it's given that E is the midpoint of AC. However, DE and EB cannot be congruent because it does not state that point E is the midpoint of DB.
You cannot assume that all the triangles DEA, AEB, BEC, and CED are all congruent just from being given that E is the midpoint of AC. You would need to be given other information such as "Quadrilateral ABCD is a parallelogram. "
I am pretty sure it is 91
Answer:
What do you mean I don't get part a. B is 12.75.
Step-by-step explanation:
22.6+x-1.2
22.6-1.2+x
21.4+x
The only thing you can do is simplify it.
Answer:
25
Step-by-step explanation:
This is a straight line: y = 25x
The rate of change is the slope, i.e., 25