7.4

0:23 ASA (Angle - Included Side - Angle)

0:55 SAS (Side - Included Angle - Side)

1:16 AAA (3 Congruent Angles)

1:39 SSA (Side, Side, Non-included Angle)

2:13 SSS (3 Congruent Sides)

2:28 AAS (Angle - Angle - Side)

3:00 HL (Hypotenuse - Leg)