Question

problem 12: select which shortcut can be used to prove this pair of triangles congruent. if no method applies, choose
one.\ (first taught in lesson 35)

Explanation:

Step1: Identify right - angled triangles

The two triangles share a common perpendicular line, making them right - angled.

Step2: Observe equal sides

The hypotenuses are equal (the non - vertical sides with the same length markings), and the vertical sides (legs) are equal (the common side). So, HL can be used.

Answer:

HL (Hypotenuse - Leg)