What is the equation of a circle centered at the origin with radius 13

Question

asked Dec 6, 2020 16.4k views

2 Answers

Togi · Answer 1 · 2020-12-10T08:43:12+0000

Answer:

x² + y² = 13²

Explanation:

The standard equation of a circle with center at (h, k) and radius r is

(x - h)² + (y - k)² = r²

Here, (h, k) is (0, 0) and r = 13.

We thus have the following result:

x² + y² = 13²