The distance formula can be used to prove a quadrilateral has select one:

Aa right angle
Bcongruent angles
Cparallel sides
Dcongruent sides

Verified Answer :

The answer is D
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Answer:  d. congruent sides

Explanation:

The distance formula is a formula in geometry to calculate the length of a line segment having two distinct point on a Cartesian plane

The distance formula to calculate the distance between two distinct points A(a,b) and B(p,q) is given by :-

\(\text{d}=\sqrt{(p-a)^2+(q-b)^2}\)

Since it is used to calculate the distance between two points therefore, it is used to check whether a quadrilateral has congruent sides.

Hence, the distance formula can be used to prove a quadrilateral has congruent sides.