scalene
triangle with 3 different sides and 3 different angles
isosceles
triangle with 2 different sides and 2 different angles
equilateral
triangle with the same sides and the same angles
What are the 5 ways to prove congruence?
SSS SAS ASA AAS HL
What are the two that do not prove congruence?
AAA SSA
Similar shapes have the same_____
angles
similar shapes need what for the sides
proportional sides