Question

What is the equation of a circle centered at (10'4) and has a radius of 4 on a coordinate plane

Answer 1

Explanation:

an equation of the circle Center at the w(a,b) and ridus : r is :

(x-a)² +(y-b)² = r²

in this exercice : r = 4 and a =10 b =4

so : (x-10)² +(y-4)² = 4²