PT is a tangent to the circle TYZX. YT = YX and < PTX = 50o. Calculate < TZY
Attached Figure / Diagram
A
50o
B
65o
C
85o
D
130o
Verified Correct Answer: B.
Step-by-Step Mathematical Solution
XTY = 50o = TXY = \(\frac{130^o}{2}\)
= 65o
Source: Myschool Past Questions Archive (Record #33045)