Question

In the above figure, PTU is the tangent at the point T to the circle QRST
and PQR is a straight line.
 PQT  100 ,  UTS  55 and PQ  QT.
find, giving your reasons in full, the size of
(a)  TSR,
(b)  TRQ,
(c)  STR.

Answer 1

Answer:

TSR IS 100 because tqr is 80 ...by applying angle aum of cyclic quad we got TSR =100