The difference between ASA and AAS! You better have ah ah qwq. I'm confused.

First, the nature is different.

1, ASA (angle and angle): two angles and their clamping edges correspond to the congruence of two triangles.

2.AAS (corner edge): that is, the opposite side of two corners and one corner corresponds to the congruence of two triangles.

Second, the characteristics are different.

1, ASA (angle): you can determine the congruence of a triangle.

2.AAS: It cannot be used to determine the congruence of triangles.

Third, the roles are different.

1, ASA (corner): a method to judge the congruence of triangles.

2.AAS (corner edge): mainly in plane triangle and spherical triangle.