Question
Find the equation of the circumcircles of the triangle, whose vertices are A(2,3),B(5,4) and C(3,7)
Answers
oobleck
There is only one circumcircle.
Find the perpendicular bisectors of two sides of ABC.
The center is where those two lines intersect.
the radius R = abc/4A where A is the area of ABC.
or, you can solve (x-h)^2 + (y-k)^2 = r^2
for all of the points.
Find the perpendicular bisectors of two sides of ABC.
The center is where those two lines intersect.
the radius R = abc/4A where A is the area of ABC.
or, you can solve (x-h)^2 + (y-k)^2 = r^2
for all of the points.