Question

1. name the postulate or theorem you can use to prove the triangles congruent. hl theorem aas theorem asa postulate sas postulate

Explanation:

The triangles are right - angled as indicated by the right - angle symbols. The hypotenuse and one leg of each right - triangle are marked congruent. The HL (Hypotenuse - Leg) Theorem states that if the hypotenuse and a leg of one right - triangle are congruent to the hypotenuse and a leg of another right - triangle, then the two right - triangles are congruent.

Answer:

HL Theorem