Question

Find the circumcenter of the triangle.



(1 point)
(1/2 , –1)
(–1, 1/2)
(–3,1/2 )
(–1, –2)

Answer 1

this is the problem

Answer 2

You can use the formula \[2 \pi r\]

Answer 3

okay then how tho

Answer 4

first use the formula r=x^2+y^2 to find r

Answer 5

oh okay