<P> In elementary plane geometry , the power of a point is a real number h that reflects the relative distance of a given point from a given circle . Specifically , the power of a point P with respect to a circle O of radius r is defined by ( Figure 1 ) </P>
<P> In elementary plane geometry , the power of a point is a real number h that reflects the relative distance of a given point from a given circle . Specifically , the power of a point P with respect to a circle O of radius r is defined by ( Figure 1 ) </P>
power of a point with respect to a circle
power of a point with respect to a circle
a real number h that reflects the relative distance of a given point from a given circle
a real number h that reflects the relative distance of a given point from a given circle