Given: ∠1 =∠ 4 ∠ B = ∠D Prove: AD = CB Which of the following triangle congruence theorems would be used in this proof? A. SAS B. ASA C. AAS
Answer:
Step-by-step explanation:
<2=180-(1+B)
<3=180-(4+D)
trg ACB=trgACD(<2=<3, AC =AC, <1=<4
ASA