Please help! (14 points!)
1.) Which of the following is a tangent?
a. PV
b. US
c. RT
d. PQ
2.) Which of the following is a chord?
a. PV
b. US
c. RT
d. PQ
3.) Which of the following is in inscribed angle?
a. PVU
b. UST
c. QUS
d. USR
