Question

Which of the following points lies on the circle whose center is at the origin and whose radius is 5?

Answer 1

(-3, 4)
(1, -2)
\[(\sqrt{5},\sqrt{5})\]

Answer 2

equation of circle centered at origin with radius 5 :
\[\large x^2 + y^2 = 5^2\]

Answer 3

plugin each option into the equation and see which one satisfies

Answer 4

idk how lol

Answer 5

@iGreen ill give medal

Answer 6

Graph of a circle centered at origin with radius 5:

Answer 7

Now do you know what the answer is?

Answer 8

\[\sqrt{5},\sqrt{5}\]?

Answer 9

You can't really see that on the graph. But check -3, 4 and 1, -2 first.

Answer 10

(-3, 4) is on the circle's line..