I was replacing the accelerator pedal in my Celica and while undoing the bolts, they both snapped in two. I wasn't using much force so I can only assume that I accidentally went in at a slight angle.

Anyway, I'm having difficulty removing the broken bolts. I've attached an image to show what I mean.

Has anyone got any idea how I could remove them, or if you have had this problem yourself?

Thanks.
20210307_192315.jpg