which rule explains why these triangles are congruent?\nasa\nsas\naas\nsss\nthese triangles cannot be proven…

which rule explains why these triangles are congruent?\nasa\nsas\naas\nsss\nthese triangles cannot be proven congruent.
Answer
Explanation:
Step1: Identify vertical angles
Vertical angles are equal. So, (\angle HBG=\angle FBC)
Step2: Analyze side - angle - side (SAS)
From the figure, (HB = FB), (\angle HBG=\angle FBC), (BG = BC). By the SAS (Side - Angle - Side) congruence rule, if two sides and the included angle of one triangle are equal to two sides and the included angle of another triangle, the triangles are congruent.
Answer:
SAS