We are given A(3,4), B(7,-6). A circle has diameter AB. a) Find an equation for this circle b)Another circle have the same radius and is tangent to point A. What is the circle equation?
I found out that
a) (x−5)2+(y+1)2=29
But I am stuck at b
I found out that
a)
But I am stuck at b
1 Answer
a)
b)
Explanation:
a) We first know that the equation
We can find the center coordinate of the circle by adding the x and y coordinates of
We now replace
b) We name the center of the new circle