Hi need help with circle geo. (1 Viewer)

[Twickel]

Hi
I am struggling with circle geometry, my worst topic in year 9/10 was , congruency and similarity, I could not write proofs properly, and I cant for circle geo, does anyone know a good webiste that explains cicle geometry and writing proofs, I wouldnt mind uear9/10 proofs aswell.

Thats how bad I am.

Thanks

 

[Mark576]

http://library.thinkquest.org/20991/geo/circles.html

This may help. It is very simple and it provides you with the basics.

 

[ac11190]

I hope this helps... I reckon it's a good one...

http://mathworld.wolfram.com/