gkghkghkgh471 gkghkghkgh471 30-03-2022 Mathematics contestada Angle B = 90 degrees, side BC = 20, angle Y = 90 degrees, and side YZ = 20. What additional information would you need to prove that ΔABC ≅ ΔXYZ by HL? Angle A is congruent to angle X. Angle B is congruent to angle Y. Side AB is congruent to side XY. Side AC is congruent to side XZ