Answer: A) SAS and B) ASA and (D) LA
<u>Step-by-step explanation:</u>
A) AC = XZ Sides are congruent
∠C = ∠Z Angles are congruent
BC = YZ <u> Sides are congruent </u>
Side-Angle-Side
B) ∠A = ∠X Angles are congruent
AC = XZ Sides are congruent
∠C = ∠Z <u>Angles are congruent </u>
Angle-Side-Angle
C) AB = XY is not given. We can use Pythagorean Theorem to discover that they are the same but since it is not given we cannot use Side-Side-Side.
D) AC = XZ Legs are congruent
∠A = ∠X <u>acute Angles are congruent </u>
Leg-Angle