Question

Which of the following points lies on the circle whose center is at the origin and whose radius is 10?

Answer 1

Answer:

Step-by-step explanation:

$y^2=10-x^2\\ \\ 0=10-\sqrt{10}^2\\ \\ 0=10-10\\ \\ 0=0\\ \\ (\sqrt{10},\ 0)$