Question

What is one additional piece of information would you need in order to prove the two triangles congruent by the stated postulate or theorem? **PLS HELP ME!**

(HL THEOREM)

Answer 1

if the hypotenuse and leg of one right triangle are congruent to the hypotenuse and leg of another right triangle, then the two triangles are congruent

Answer 2

LO ⊥ NM

Explanation:

The HL theorem only applies to right triangles. The angles at O need to be shown to be right angles. You need to know that LO ⊥ NM.