Find the center and radius of the circle with equation (x - 3) ^2 + (y - 6) ^2 = 4.

Question

Mathematics

Olson

21 August, 22:16

Find the center and radius of the circle with equation (x - 3) ^2 + (y - 6) ^2 = 4.

+5

Answers (1)

Know the Answer?

Kobe Jarvis · Answer 1

To find the center and radius given your equation, remember (x-h) ^2 + (y-k) ^2 = r^2, where (h, k) is the center of the circle and r is the radius. In your equation, h = 3 and k = 6 and since 2^2 = 4 your r value is 2. So the center is at (3,6) and the radius is 2.