Name: SAT Math Help & School Math Mastery
Availability: InStock

Loading...

#38633

coordinate geometry

circles

medium

90 sec

A circle in the $x y$ -plane has its center at $(h, 3)$ and is tangent to the $y$ -axis. If the circle passes through the point $(2, 7)$ , which of the following is the equation of the circle?

A.

$(x - 5)^{2} + (y - 3)^{2} = 25$

B.

$(x - 4)^{2} + (y - 3)^{2} = 16$

C.

$(x - 3)^{2} + (y - 7)^{2} = 9$

D.

$(x - 2)^{2} + (y - 3)^{2} = 4$