Question
Wed December 05, 2012 By: Yashjain
 

If the orthocentre and centroid of a triangle are (-3,5) and (3,3) respectively. Find its circumcenter.

Expert Reply
Thu December 06, 2012
centroid divides line joining orthocentre and circumcentre in the ratio 2:1.
let the circumcentre be (x,y)
 
applying section formula
 
(2x-3)/3=3
or,x=6
 
(2y+5)/3=3
or, y=2
 
therefor circumcenter=(6,2)
Sun March 26, 2017

Please solve

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