In the diagram Δ PQR, the sides PQ and PR have been produced to point T and U respectively and the bisectors of ∠RQT and ∠QRU meet at a point S. If ∠QPR = 54°, then find the value of ∠QSR.
1
64°
2
54°
3
63°
4
60°
In the diagram Δ PQR, the sides PQ and PR have been produced to point T and U respectively and the bisectors of ∠RQT and ∠QRU meet at a point S. If ∠QPR = 54°, then find the value of ∠QSR.