Help for circle geo question (1 Viewer)

[Puzzled_Ibis]

First post!

 

[Shuuya]

What's the question? I think it might have gotten cut off in your image

 

[Puzzled_Ibis]

Sorry for my noob computing skills, but does this work?
http://imgur.com/FmykcNa

If triangle IDE is equilateral, prove IB = BO

 

[InteGrand]

 

[Puzzled_Ibis]

Oh I thought you meant you couldn't access the photo Shuuya lol.

Thanks for the detailed reply InteGrand. Didn't see D as an external point for tangents DA and DB before