In ΔOPQ, \overline{OQ} OQ ​ is extended through point Q to point R, \text{m}\angle PQR = (4x-10)^{\circ}m∠PQR=(4x−10) ∘ , \text{m}\angle OPQ = (x+9)^{\circ}m∠OPQ=(x+9) ∘ , and \text{m}\angle QOP = (x-5)^{\circ}m∠QOP=(x−5) ∘ . Find \text{m}\angle PQR.m∠PQR.

In ΔOPQ overlineOQ OQ is extended through point Q to point R textmangle PQR 4x10circmPQR4x10 textmangle OPQ x9circmOPQx9 and textmangle QOP x5circmQOPx5 Find te class=