finding the circumcenter and orthocenter on a graph..urgent!

[dundermifflinluver]

i have a geometry quiz tomorrow and if u dont want me to fail, help me out... i kno wat the orthocenter and circumcenter are, but how do u draw them on a graph using the points that you have and your line? thanks!

 

[pka]

Re: finding the circumcenter and orthocenter on a graph..urg

[b]i kno wat the orthocenter and circumcenter are[/b], but how do u draw them on a graph using the points that you have and your line?

You tell us what they are.