Question

Please help me i don't understand triangle congruency

Answer 1

Answer(s):

first page: asa

second page: hl

third page: sss

fourth page: aas

last page: sas

Answer 2

the triangles on the first image are equal because

sol: let me name triangLes as abc and pqr

u can see that

angle a and p are same and angle b and q are equal and side BC and QR are same

so it is aas criteria

second as I see angle and p are same and sides ab and pq are equal and angle q and angle b are equal

so it is sas criteria

and third one is sss

fourth one is sas

fifth one is HL or you can say as RHS