if a ray OP stands on a line QR such that angle POR : QOP=4:5, prove that angle QOP is equal to one-ninth of angle QOR Share with your friends Share 1 Neha Sethi answered this Dear student Given:∠POR∠QOP=45⇒∠QOP∠POR=54Apply componendo and dividendo⇒∠QOP+∠POR∠QOP-∠POR=5+45-4⇒∠QOP+∠POR∠QOP-∠POR=91⇒∠QOR∠QOP-∠POR=91⇒∠QOP-∠POR∠QOR=19Please recheck your question , proceeding like this we cannot get desired result Regards 5 View Full Answer Emmanuel John answered this 500MN points 2 Aayush Jha answered this what? if u know the answer, pls answer. i would appreciate ur help 0