Which of the following congruency conditions is preferred to draw a triangle exactly congruent to a right-angled triangle?
RHS
If the hypotenuse and any one leg of one right-angled triangle are equal to the corresponding hypotenuse and leg of another right-angled triangle, the two triangles are congruent.
It means if we have two right-angled triangles with the same length of hypotenuse and the same length for one of the other two legs, then both right triangles are identical.