Question

What additional information is needed to prove Triangle ABC=Triangle AED by HL?

Answer 1

to prove Triangle ABC=Triangle AED by HL

AC = AD

hope it helps

Answer 2

Explanation:

Given in the picture are two triangles ABC and AED

Also given that two angles including right angle is equal

One leg BC =ED

As such by ASA axiom, the two triangles are congruent.

But the question is for HL congruence

HL congruence means in right angled triangles one leg and hypotenuse should be congruent.

Here Leg is equal (given)

So additional information required is

AC=AD