Question

A circle has a radius of sqrt 37 units and is centered at (1.3, -3.5) write the equation fo the circle

Answer 1

(x-1.3)^2 + (y+3.5)^2 = 37

Explanation:

The equation of a circle is given by

(x-h)^2 + (y-k)^2 = r^2 where (h,k) is the center and r is the radius

(x-1.3)^2 + (y--3.5)^2 = (sqrt(37))^2

(x-1.3)^2 + (y+3.5)^2 = 37