The postulate that can be used to prove that the triangles are congruent is the HL postulate
Which postulate can be used to prove that the triangles are congruent
From the question, we have the following parameters that can be used in our computation:
The tro triangles
We can see that
The triangles are right triangles
And both triangles have the same hypotenuse
This is so because the HL postulate implies that if you have two right-angled triangles, and the length of both triangles are equal, then the two triangles are congruent.