Answer: The conclusion is that CD creates two congruent angles, namely angle ACD and angle BCD, by bisecting angle FCA.
Explanation:
The fact states that CD bisects angle FCA. When a ray bisects an angle, it means that it divides the angle into two congruent angles.
In this case, CD bisects angle FCA, which means that it splits angle FCA into two congruent angles. Let's call these angles ACD and BCD. Since CD bisects angle FCA, angle ACD and angle BCD are congruent, which means they have the same measure.
So, the conclusion is that CD creates two congruent angles, namely angle ACD and angle BCD, by bisecting angle FCA.