Question

In figure 3.92, O is the centre of a
circle, chord PQ = chord RS
If Z POR = 70°
and (arc RS) = 80°, find
(1) m(arc PR)
(2) m(arc QS)
(3) m(arc QSR)​

Answer 1

Answer:

m(arcPR)=70

m(arc QS)=130

m(arc QSR)=210