Originally Posted by
asking
I think since you lied to her at so many levels, she feels betrayed. Yes, I think you owe her an apology. It would be more than "sorry" though. YOu should acknowledge how your actions have affected her, express genuine regret and offer to make restitution. You should also take time to listen to her when she's angry, hear her out and acknowledge her feelings of disappointment and betrayal.
The way you describe events in your post it almost sounds like you think she has no right to feel angry and upset about the way her marriage has turned out. If that's how you are talking to her, it's not surprising she's angry.