PQR is a triangle in which \angle Q = 2\angle R. If a line PS is drawn from vertex P such that it bisects \angle QPR and cuts QR at S such that PQ = RS, then what is the value of \angle QPR + \angle QRP?

PQR is a triangle in which \angle Q = 2\angle R. If a line PS is drawn

1.	PQR is a triangle in which \angle Q = 2\angle R. If a line PS is drawn from vertex P such that it bisects \angle QPR and cuts QR at S such that PQ = RS, then what is the value of \angle QPR + \angle QRP?
Answer» PQR is a triangle in which \angle Q = 2\angle R. If a line PS is drawn from vertex P such that it bisects \angle QPR and cuts QR at S such that PQ = RS, then what is the value of \angle QPR + \angle QRP?