Respuesta :

Griffling
The sum of all the angles is 180°. The base angles are complementary and congruent. Therefore, the sum of their measures is 90°, and the measure of each angle is 45°, so for any 2 isosceles right triangles, we have AA. Therefore all isosceles right triangles are similar.
"Always"

Answer:

The answer would be Always.

I had this question just a few minutes ago and got it right.

Please mark me brainliest if I'm right.  :)