9) Find the measure of Z PBI. A. 90° B. 99° C. 159 D. 157° 10) Find the measure of NIP. A. 134° B. 157° C. 270° D. 293° 11) Find the measure of PN. A. 21° B. 23° C. 46 D. 67° 12) If CS = 5 units, then AS = A. 5 units B. 10 units C. 15 units D. 20 units