angle ABC and angle EBD are a pair of vertical angles; m angle ABC= 3x+8 and m angle EBF= 2x +48. What are m angle ABC and m angle EBF?
Wrong Question. Where did point F come from?
You said ABC and EBD are pair of verticle angles. And then question went on givin some new angle EBF , but we do not know where point F is? The way you gave the above question is not correct.