If you didn't want to be platonic friends with her you could have just told her that or just refused to answer her calls and did the slow fade. And if you don't why would you want to engage in a sexual relationship with someone you don't even like enough to be friends with? You are not the victim here. If you forced yourself on her you would be a rapist which would make you a worse person. You feel used but you tried to use her as well so are you really any better than she is? Your entire post you showed nothing but barely hidden contempt for her so I have trouble seeing how you were really such a good "friend" anyway.

I am a nicer person than that, started by ignoring her calls and sending a text response hours later. You're living in some fantasy I am not going to burn the bridge, but she knew what I was doing (The normal thing when a person decides to distance himself), she would not take no for an answer and sent me a text offering sex. I show up on time and she gets mad. I think I said some unfriendly things after she did this, but where did I go wrong before? We wanted different things, she lied to get me somewhere, how does she have any "right" to be angry with me?