A triangle has corners at #(5 ,1 )#, #(2 ,7 )#, and #(7 ,2 )#. What is the area of the triangle's circumscribed circle?
1 Answer
Feb 23, 2017
Explanation:
Given
By the distance formula, we get :
This means that
In a right triangle, the hypotenuse is the circum-diameter,
Therefore, the area of the circumscribed circle of