Question

What must be given to prove that CJG ~ CEA

Answer 1

1) if ∠J=∠E and ∠G=∠A ⇒ ΔCJG ~ ΔCEA
2) if ∠J=∠E and JC:JC=JG:EA ⇒ ΔCJG ~ ΔCEA
3) if JC:JC=JG:EA= CG:CA ⇒ ΔCJG ~ ΔCEA