Question

Please help
Find an equation of the circle that has center (6,-1) and passes through (1,-6)

Answer 1

Okay, do you know the formula for
a) distance between two points
b) circle with radius \(r\) and center at \((h,k)\)

Use a) to find the radius
Use b) to find the equation of the circle

Answer 2

No I'm really confused on this one can you please give me more detail

Answer 3

Can you tell me the distance between the points (1,0) and (2,0)?

Answer 4

how far are they apart? 1 unit, right?

Answer 5

And these two points (1,1) and (1,2) are also 1 unit apart, right?

Answer 6

Slightly trickier but more general case: