anonymous one year ago Which of the following is the equation of a circle whose center is at the origin and whose radius is sqrt 5? x^2 + y^2 = 5 x^2 + y^2 = 10 x^2 + y^2 = 25

1. Nnesha

$\huge\rm (x-h)^2 + (y-k)^2 = r^2$ standard form of circle where (h,k) is the order pair and r is the radius

2. anonymous

thank you!