Line AH and line BG are parallel
I believe it is B, however this question is kind of a trap.
Answer:
i am not sure maybe look it up on google
Step-by-step explanation:
Answer:
for A=
and for B=
Step-by-step explanation:
For A





For B







Answer:
If isomorphism exists between two groups, then the identities correspond, i.e. if f:G→G′ is an isomorphism and e,e′ are respectively the identities in G,G′, then f(e)=e′.