In the given figure, TQ and TR are bisectors of ∠Q and ∠R respectively. If ∠QPR = 80∘ and ∠PRT = 30∘, then, ∠TQR = ____.
45∘
15∘
25∘
35∘
(i) ∠PQR=180∘−(80∘+30∘)……Sum of ∠s of a Δ
=180∘−110∘
=70∘
(ii) ∠PQT=∠TQR=70∘2……(QT bisects∠PQR, given)
=35∘
In fig. TQ and TR are bisectors of ∠Q and ∠R respectively. If ∠QPR = 80∘ and ∠PRT = 30∘. Determine ∠TQR. [4 MARKS]