Answer:
The HL Theorem can be used to prove △ABR ≅ △RCA because both triangles share the same hypotenuse and a leg.
Explanation:
Look at the attached picture. According to which:
The HL Theorem can be used to prove △ABR ≅ △RCA because both triangles share the same hypotenuse and a leg.
The HL theorem states that If the hypotenuse and one leg of a right triangle are congruent to the hypotenuse and one leg of another right triangle, then the triangles are congruent.