Mathematics WAEC / WASSCE 1999 Plane Geometry, Polygons & Circle Theorems
In the diagram, O is the centre of the circle ∠PQR = 75o, ∠OPS = yo and \(\bar{OR}\) is parallel to \(\bar{PS}\). Find y
Attached Figure / Diagram
Question diagram
A
15
B
30
C
45
D
75