Grade 11Analytical Geometry
Show that (-1,4,-3) is the circumcentre of the triangke formed by the points (3,2,-5),(-3,8,-5) and(-3,2,1)
1 Answer
Arun
Dear Jatin
For circum centre P (-1,4, -3)
PA = PB = PC
And also these should be in same plane
Check PA = PB = PC
Also find a plane passing through P, A, B
If all the points are in same plane, then C will satisfy this.
Hence you can prove this.
Regards
Arun (askIITians Forum expert)
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