Given ∠3≅∠4
Which of the following statements cannot be proved
∠1≅∠2
∠F≅∠2
∠1+∠4≅∠2+∠3
∠1+∠2≅∠3+∠4


Given 34 Which Of The Following Statements Cannot Be Proved 12 F2 1423 1234 class=