Question

Ignacio wants to prove that ΔABC≅ΔDCB
. He says that he knows AC¯¯¯¯¯¯¯¯≅DB¯¯¯¯¯¯¯¯
because diagonals in rectangles are congruent. What rule can he use to prove that BC¯¯¯¯¯¯¯¯≅BC¯¯¯¯¯¯¯¯
?

(1 point)
Responses

the Distributive Property
the Distributive Property

the HL Theorem
the HL Theorem

the Reflexive Property
the Reflexive Property

the Pythagorean Theorem

Answer 1

the Reflexive Property

A segment is congruent to itself, so BC ≅ BC by the reflexive property.