In the given figure, O is the centre of the circle. ∠POQ = 54o. What is the measure (in degree) of ∠PRQ ?

235 137 207 153

153

Direct concept = The value of ∠PRQ = 180 - \(\frac{∠PDQ}{2}\)   ∠PRQ = 180 - \(\frac{54}{2}\)  ∠PRQ =180 - 27 = 153o