Grade 12Analytical Geometry
find the circumcentre the triangle formed by A(1,2) B(-2,2),C(1,5),
find the circumcentre the triangle formed by A(1,2) B(-2,2)
,C(1,5),
1 Answer
Devang Sharma
Suppose the circumcentre has coordinates, (x,y) then the property of the circumcenter says that its distance from allall the three vertices will be equal. Therefore by distance formula you can easily calculate all the relations and solve for x and y, it is a time consuming process but hopefully you can cope up with it.
Note:-
If the triangle might have been a right angled triangle then the midpoint of hypotenuse is the circumcenter and the vertex containing the right angle is the orthocenter.
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