In the diagram, the tangent MN makes an angle of 55o with the chord PS....

In the diagram, the tangent MN makes an angle of 55^o with the chord PS. IF O is the centre of the circle, find

Join SRo(Angle in a semicircle)o (Angle between a chord and a tangent = Angle in the alternate segment)o
90v + 55^o + oo – 145^o
= 35^o

In the diagram, the tangent MN makes an angle of 55o with the chord PS….