Locus of a Point Equidistant from a Fixed Point
## Formula
For a fixed point $$A(h,k)$$ and variable point $$P(x,y)$$, if:
$$PA=r$$
then:
$$(x-h)^2+(y-k)^2=r^2$$
## Usage
- Used to obtain the locus of a point at a fixed distance from a fixed point.
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Locus of a Point Equidistant from a Fixed Point
Locus of a Point Equidistant from a Fixed Point
## Formula
For a fixed point $$A(h,k)$$ and variable point $$P(x,y)$$, if:
$$PA=r$$
then:
$$(x-h)^2+(y-k)^2=r^2$$
## Usage
- Used to obtain the locus of a point at a fixed distance from a fixed point.
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