ΔXYZ was reflected over a vertical line, then dilated by a scale factor of One-half, resulting in ΔX'Y'Z'. Which must be true of the two triangles? Select three options. △XYZ ~ △X'Y'Z' AngleXZY ≅ AngleY'Z'X' YX ≅ Y'X' XZ = 2X'Z' mAngleYXZ = 2mAngleY'X'Z'.