Question

Please help with this if possible :)

Answer 1

PB = 9

Explanation:

a^2 + b^2 = c^2

PC^2 + CZ^2 = PZ^2

CZ = 12

BZ = CZ

PB^2 + BZ ^2 = PZ^2

PB = 9

Answer 2

PB=180 degrees

Step-by-step explanation: if im wrong its because im s t u p i d as h e c k