The equation of a circle is given as $(x + 12)^2 + (y - 14)^2 = 50$. We need to find the y-coordinate of the center of the circle.

GeometryCirclesCoordinate GeometryEquation of a Circle
2025/5/13

1. Problem Description

The equation of a circle is given as (x+12)2+(y14)2=50(x + 12)^2 + (y - 14)^2 = 50. We need to find the y-coordinate of the center of the circle.

2. Solution Steps

The general equation of a circle with center (h,k)(h, k) and radius rr is given by:
(xh)2+(yk)2=r2(x - h)^2 + (y - k)^2 = r^2
Comparing the given equation (x+12)2+(y14)2=50(x + 12)^2 + (y - 14)^2 = 50 with the general equation, we can identify the center (h,k)(h, k) and the radius rr.
x+12=xh    h=12x + 12 = x - h \implies h = -12
y14=yk    k=14y - 14 = y - k \implies k = 14
r2=50    r=50r^2 = 50 \implies r = \sqrt{50}
The center of the circle is (12,14)(-12, 14). We are asked to find the y-coordinate of the center of the circle. The y-coordinate is kk.

3. Final Answer

The y-coordinate of the center of the circle is 14.

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