Answer:
SSS (side, side, side)
SAS (side, angle, side)
ASA (angle, side, angle)
AAS (angle, angle, side)
HL (hypotenuse, leg)
Explanation:
Name 4 ways you can use congruent parts of 2 triangles to prove that the triangles are congruent
SSS (side, side, side) ...
SAS (side, angle, side) ...
ASA (angle, side, angle) ...
AAS (angle, angle, side) ...
HL (hypotenuse, leg)