Question

(3) Chord MN& chord SR intersect at Point P
find PR if ps = 7, MN =15, PN-6​

Answer 1

Answer:

use the property

$\frac{mp}{pn} = \frac{sp}{pr} \\ \frac{9}{6} = \frac{7}{pr} \\ pr = \frac{14}{3}$