question_answer

ABC is a cyclic triangle and the bisectors of \[\angle \mathbf{BAC},\text{ }\angle \mathbf{ABC}\] and \[\angle \mathbf{BCA}\] me the circle at P, Q and R respectively. Then the angle \[\angle \mathbf{RQP}\] is __________.

A) \[90{}^\circ +\frac{C}{2}\]                                                      

B)  \[90{}^\circ -\frac{A}{2}\]     

C) \[90{}^\circ +\frac{B}{2}\]                                                      

D) \[90{}^\circ -\frac{B}{2}\]

E)  None of these