Answer with explanation:
If in two right Triangles , Hypotenuse and one side of a Right triangle is equal to Hypotenuse and other Corresponding side of that right triangle then that two right triangles are Congruent.
In the two right triangles,
Hypotenuse and base of one right triangle is congruent to Hypotenuse and base of other right triangle.
Option A:⇒ H L Theorem