Answer :
Distance formula is used to prove that line segments are congruent and the lengths are equal.
Here is the distance formula :
sqrt [(x2-x1)^2 + (y2-y1)^2]
Hence the right answer is :
a. congruent sides
Here is the distance formula :
sqrt [(x2-x1)^2 + (y2-y1)^2]
Hence the right answer is :
a. congruent sides
Answer:
The answer should be congruent sides.
Step-by-step explanation: